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74057052 = 22331319717
BaseRepresentation
bin1000110101000…
…00010101011100
312011100111011210
410122200111130
5122424311202
611203144420
71556321526
oct432402534
9164314153
1074057052
1138892183
1220975110
131245c354
149b9aa16
15677cc6c
hex46a055c

74057052 has 24 divisors (see below), whose sum is σ = 173360656. Its totient is φ = 24605568.

The previous prime is 74056973. The next prime is 74057069. The reversal of 74057052 is 25075047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6103 + ... + 13614.

Almost surely, 274057052 is an apocalyptic number.

It is an amenable number.

74057052 is an abundant number, since it is smaller than the sum of its proper divisors (99303604).

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

74057052 is a wasteful number, since it uses less digits than its factorization.

74057052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20037 (or 20035 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 74057052 is about 8605.6407082797. The cubic root of 74057052 is about 419.9415111296.

The spelling of 74057052 in words is "seventy-four million, fifty-seven thousand, fifty-two".

Divisors: 1 2 3 4 6 12 313 626 939 1252 1878 3756 19717 39434 59151 78868 118302 236604 6171421 12342842 18514263 24685684 37028526 74057052