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1457474052 = 223318114831
BaseRepresentation
bin101011011011111…
…0100101000000100
310202120111100112110
41112313310220010
510441103132202
6400342421020
751055216326
oct12667645004
93676440473
101457474052
11688784911
12348131770
131a2c52aa8
14db7d3616
1587e4926c
hex56df4a04

1457474052 has 48 divisors (see below), whose sum is σ = 3515531264. Its totient is φ = 469476000.

The previous prime is 1457474041. The next prime is 1457474063. The reversal of 1457474052 is 2504747541.

It is an interprime number because it is at equal distance from previous prime (1457474041) and next prime (1457474063).

It is a super-2 number, since 2×14574740522 = 4248461224506597408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1457474052.

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, 299277 + ... + 304107.

Almost surely, 21457474052 is an apocalyptic number.

1457474052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1457474052 is an abundant number, since it is smaller than the sum of its proper divisors (2058057212).

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

1457474052 is a wasteful number, since it uses less digits than its factorization.

1457474052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680 (or 5678 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 39.

The square root of 1457474052 is about 38176.8784999507. The cubic root of 1457474052 is about 1133.7925801621.

The spelling of 1457474052 in words is "one billion, four hundred fifty-seven million, four hundred seventy-four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 811 1622 2433 3244 4831 4866 9662 9732 14493 19324 25141 28986 50282 57972 75423 100564 149761 150846 299522 301692 449283 599044 898566 1797132 3917941 7835882 11753823 15671764 23507646 47015292 121456171 242912342 364368513 485824684 728737026 1457474052