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297955056 = 24371752163
BaseRepresentation
bin10001110000100…
…110111011110000
3202202122200111110
4101300212323300
51102234030211
645322113320
710245401430
oct2160467360
9682580443
10297955056
11143208053
128394b840
1349963089
142b8002c0
151b257ea6
hex11c26ef0

297955056 has 80 divisors (see below), whose sum is σ = 931440384. Its totient is φ = 80120832.

The previous prime is 297955033. The next prime is 297955103. The reversal of 297955056 is 650559792.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 297954996 and 297955014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20370 + ... + 31793.

Almost surely, 2297955056 is an apocalyptic number.

It is an amenable number.

297955056 is an abundant number, since it is smaller than the sum of its proper divisors (633485328).

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

297955056 is a wasteful number, since it uses less digits than its factorization.

297955056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52198 (or 52192 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 48.

The square root of 297955056 is about 17261.3746845377. The cubic root of 297955056 is about 667.9084220737.

The spelling of 297955056 in words is "two hundred ninety-seven million, nine hundred fifty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 136 168 204 238 272 336 357 408 476 714 816 952 1428 1904 2856 5712 52163 104326 156489 208652 312978 365141 417304 625956 730282 834608 886771 1095423 1251912 1460564 1773542 2190846 2503824 2660313 2921128 3547084 4381692 5320626 5842256 6207397 7094168 8763384 10641252 12414794 14188336 17526768 18622191 21282504 24829588 37244382 42565008 49659176 74488764 99318352 148977528 297955056