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52672204 = 22133113257
BaseRepresentation
bin1100100011101…
…1011011001100
310200010000200101
43020323123030
5101441002304
65120540444
71206464164
oct310733314
9120100611
1052672204
1127806452
1215781724
13abb27b0
146dd15a4
1549568a4
hex323b6cc

52672204 has 24 divisors (see below), whose sum is σ = 99616608. Its totient is φ = 24224640.

The previous prime is 52672187. The next prime is 52672303. The reversal of 52672204 is 40227625.

It is a super-2 number, since 2×526722042 = 5548722148435232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14544 + ... + 17800.

It is an arithmetic number, because the mean of its divisors is an integer number (4150692).

Almost surely, 252672204 is an apocalyptic number.

It is an amenable number.

52672204 is a deficient number, since it is larger than the sum of its proper divisors (46944404).

52672204 is a wasteful number, since it uses less digits than its factorization.

52672204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3585 (or 3583 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 52672204 is about 7257.5618495470. The cubic root of 52672204 is about 374.8525737526.

Adding to 52672204 its reverse (40227625), we get a palindrome (92899829).

The spelling of 52672204 in words is "fifty-two million, six hundred seventy-two thousand, two hundred four".

Divisors: 1 2 4 13 26 52 311 622 1244 3257 4043 6514 8086 13028 16172 42341 84682 169364 1012927 2025854 4051708 13168051 26336102 52672204