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457265048 = 23172197779
BaseRepresentation
bin11011010000010…
…100111110011000
31011212102110201112
4123100110332120
51414024440143
6113212435452
714221455152
oct3320247630
91155373645
10457265048
11215128aa9
12109178b88
1373971746
1444a2dad2
152a225e18
hex1b414f98

457265048 has 24 divisors (see below), whose sum is σ = 910776900. Its totient is φ = 215182464.

The previous prime is 457265027. The next prime is 457265113. The reversal of 457265048 is 840562754.

It is a junction number, because it is equal to n+sod(n) for n = 457264996 and 457265014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96578 + ... + 101201.

Almost surely, 2457265048 is an apocalyptic number.

It is an amenable number.

457265048 is a deficient number, since it is larger than the sum of its proper divisors (453511852).

457265048 is a wasteful number, since it uses less digits than its factorization.

457265048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197819 (or 197798 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 457265048 is about 21383.7566390941. The cubic root of 457265048 is about 770.4113437173.

The spelling of 457265048 in words is "four hundred fifty-seven million, two hundred sixty-five thousand, forty-eight".

Divisors: 1 2 4 8 17 34 68 136 289 578 1156 2312 197779 395558 791116 1582232 3362243 6724486 13448972 26897944 57158131 114316262 228632524 457265048