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245574056 = 23713337327
BaseRepresentation
bin11101010001100…
…10100110101000
3122010002110021102
432220302212220
51000331332211
640211300532
76041226230
oct1650624650
9563073242
10245574056
11116690472
126a2aa748
133bb52cc0
1424886cc0
151685ca3b
hexea329a8

245574056 has 32 divisors (see below), whose sum is σ = 566711040. Its totient is φ = 97149888.

The previous prime is 245574029. The next prime is 245574071. The reversal of 245574056 is 650475542.

It is a super-2 number, since 2×2455740562 = 120613233960582272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167936 + ... + 169391.

It is an arithmetic number, because the mean of its divisors is an integer number (17709720).

Almost surely, 2245574056 is an apocalyptic number.

245574056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

245574056 is an abundant number, since it is smaller than the sum of its proper divisors (321136984).

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

245574056 is a wasteful number, since it uses less digits than its factorization.

245574056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337353 (or 337349 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 245574056 is about 15670.8026597236. The cubic root of 245574056 is about 626.2208083041.

The spelling of 245574056 in words is "two hundred forty-five million, five hundred seventy-four thousand, fifty-six".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 337327 674654 1349308 2361289 2698616 4385251 4722578 8770502 9445156 17541004 18890312 30696757 35082008 61393514 122787028 245574056