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9057472368 = 2437193145767
BaseRepresentation
bin10000110111101111…
…00000111101110000
3212101020020021021120
420123313200331300
5122022203103433
64054433022240
7440311146660
oct103367407560
925336207246
109057472368
11392878605a
1219093b4980
13b14653909
1461ccd61a0
153802807b3
hex21bde0f70

9057472368 has 160 divisors (see below), whose sum is σ = 29057187840. Its totient is φ = 2372509440.

The previous prime is 9057472363. The next prime is 9057472373. The reversal of 9057472368 is 8632747509.

It is an interprime number because it is at equal distance from previous prime (9057472363) and next prime (9057472373).

It is a self number, because there is not a number n which added to its sum of digits gives 9057472368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9057472363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175021 + ... + 220787.

It is an arithmetic number, because the mean of its divisors is an integer number (181607424).

Almost surely, 29057472368 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 9057472368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14528593920).

9057472368 is an abundant number, since it is smaller than the sum of its proper divisors (19999715472).

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

9057472368 is a wasteful number, since it uses less digits than its factorization.

9057472368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45835 (or 45829 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 9057472368 is about 95170.7537429435. The cubic root of 9057472368 is about 2084.5021109290.

The spelling of 9057472368 in words is "nine billion, fifty-seven million, four hundred seventy-two thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 31 38 42 48 56 57 62 76 84 93 112 114 124 133 152 168 186 217 228 248 266 304 336 372 399 434 456 496 532 589 651 744 798 868 912 1064 1178 1302 1488 1596 1736 1767 2128 2356 2604 3192 3472 3534 4123 4712 5208 6384 7068 8246 9424 10416 12369 14136 16492 24738 28272 32984 45767 49476 65968 91534 98952 137301 183068 197904 274602 320369 366136 549204 640738 732272 869573 961107 1098408 1281476 1418777 1739146 1922214 2196816 2562952 2608719 2837554 3478292 3844428 4256331 5125904 5217438 5675108 6087011 6956584 7688856 8512662 9931439 10434876 11350216 12174022 13913168 15377712 17025324 18261033 19862878 20869752 22700432 24348044 26956763 29794317 34050648 36522066 39725756 41739504 48696088 53913526 59588634 68101296 73044132 79451512 80870289 97392176 107827052 119177268 146088264 158903024 161740578 188697341 215654104 238354536 292176528 323481156 377394682 431308208 476709072 566092023 646962312 754789364 1132184046 1293924624 1509578728 2264368092 3019157456 4528736184 9057472368