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457674864 = 24323414073
BaseRepresentation
bin11011010001111…
…001000001110000
31011220012021212220
4123101321001300
51414131043424
6113225321040
714225113023
oct3321710160
91156167786
10457674864
11215388999
12109336180
1373a8613a
1444ad91ba
152a2a7579
hex1b479070

457674864 has 40 divisors (see below), whose sum is σ = 1183122192. Its totient is φ = 152455680.

The previous prime is 457674863. The next prime is 457674871. The reversal of 457674864 is 468476754.

It is a super-2 number, since 2×4576748642 = 418932562274836992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457674863) by changing a digit.

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, 110332 + ... + 114404.

Almost surely, 2457674864 is an apocalyptic number.

It is an amenable number.

457674864 is an abundant number, since it is smaller than the sum of its proper divisors (725447328).

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

457674864 is a wasteful number, since it uses less digits than its factorization.

457674864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425 (or 6419 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 51.

The square root of 457674864 is about 21393.3369066165. The cubic root of 457674864 is about 770.6414310025.

The spelling of 457674864 in words is "four hundred fifty-seven million, six hundred seventy-four thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 2341 4073 4682 7023 8146 9364 12219 14046 16292 18728 24438 28092 32584 37456 48876 56184 65168 97752 112368 195504 9534893 19069786 28604679 38139572 57209358 76279144 114418716 152558288 228837432 457674864