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80088272496 = 243210719332689
BaseRepresentation
bin100101010010110100…
…0100000111001110000
321122201111012210002200
41022211220200321300
52303010044204441
6100443025343200
75533443040551
oct1124550407160
9248644183080
1080088272496
1130a68818561
1213631497b00
13772450066b
143c3a796328
15213b1087b6
hex12a5a20e70

80088272496 has 120 divisors (see below), whose sum is σ = 226431869040. Its totient is φ = 26423083008.

The previous prime is 80088272489. The next prime is 80088272531. The reversal of 80088272496 is 69427288008.

80088272496 is a `hidden beast` number, since 8 + 0 + 0 + 8 + 82 + 72 + 496 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29782320 + ... + 29785008.

It is an arithmetic number, because the mean of its divisors is an integer number (1886932242).

Almost surely, 280088272496 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 80088272496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113215934520).

80088272496 is an abundant number, since it is smaller than the sum of its proper divisors (146343596544).

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

80088272496 is a wasteful number, since it uses less digits than its factorization.

80088272496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743 (or 4734 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

It can be divided in two parts, 800882 and 72496, that added together give a palindrome (873378).

The spelling of 80088272496 in words is "eighty billion, eighty-eight million, two hundred seventy-two thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 107 144 214 321 428 642 856 963 1284 1712 1926 1933 2568 2689 3852 3866 5136 5378 5799 7704 7732 8067 10756 11598 15408 15464 16134 17397 21512 23196 24201 30928 32268 34794 43024 46392 48402 64536 69588 92784 96804 129072 139176 193608 206831 278352 287723 387216 413662 575446 620493 827324 863169 1150892 1240986 1654648 1726338 1861479 2301784 2481972 2589507 3309296 3452676 3722958 4603568 4963944 5179014 5197837 6905352 7445916 9927888 10358028 10395674 13810704 14891832 15593511 20716056 20791348 29783664 31187022 41432112 41582696 46780533 62374044 83165392 93561066 124748088 187122132 249496176 374244264 556168559 748488528 1112337118 1668505677 2224674236 3337011354 4449348472 5005517031 6674022708 8898696944 10011034062 13348045416 20022068124 26696090832 40044136248 80088272496