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90853667496 = 2334677926489
BaseRepresentation
bin101010010011101001…
…1001111001010101000
322200111202012111210000
41110213103033022220
52442032014324441
6105423153223000
76364303301034
oct1244723171250
9280452174700
1090853667496
1135592588119
1215736861a60
13874b945987
14457c4371c4
15256b2a52b6
hex15274cf2a8

90853667496 has 160 divisors (see below), whose sum is σ = 261551664000. Its totient is φ = 29453808384.

The previous prime is 90853667483. The next prime is 90853667549. The reversal of 90853667496 is 69476635809.

90853667496 is a `hidden beast` number, since 9 + 0 + 8 + 536 + 6 + 7 + 4 + 96 = 666.

It is a super-4 number, since 4×908536674964 (a number of 45 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3416620 + ... + 3443108.

It is an arithmetic number, because the mean of its divisors is an integer number (1634697900).

Almost surely, 290853667496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90853667496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130775832000).

90853667496 is an abundant number, since it is smaller than the sum of its proper divisors (170697996504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90853667496 is a wasteful number, since it uses less digits than its factorization.

90853667496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26653 (or 26640 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 90853667496 in words is "ninety billion, eight hundred fifty-three million, six hundred sixty-seven thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 67 72 79 81 108 134 158 162 201 216 237 268 316 324 402 474 536 603 632 648 711 804 948 1206 1422 1608 1809 1896 2133 2412 2844 3618 4266 4824 5293 5427 5688 6399 7236 8532 10586 10854 12798 14472 15879 17064 21172 21708 25596 26489 31758 42344 43416 47637 51192 52978 63516 79467 95274 105956 127032 142911 158934 190548 211912 238401 285822 317868 381096 428733 476802 571644 635736 715203 857466 953604 1143288 1430406 1714932 1774763 1907208 2092631 2145609 2860812 3429864 3549526 4185262 4291218 5324289 5721624 6277893 7099052 8370524 8582436 10648578 12555786 14198104 15972867 16741048 17164872 18833679 21297156 25111572 31945734 37667358 42594312 47918601 50223144 56501037 63891468 75334716 95837202 113002074 127782936 140206277 143755803 150669432 169503111 191674404 226004148 280412554 287511606 339006222 383348808 420618831 452008296 560825108 575023212 678012444 841237662 1121650216 1150046424 1261856493 1356024888 1682475324 2523712986 3364950648 3785569479 5047425972 7571138958 10094851944 11356708437 15142277916 22713416874 30284555832 45426833748 90853667496