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52704876 = 22371494211
BaseRepresentation
bin1100100100001…
…1011001101100
310200011200111110
43021003121230
5101443024001
65121352020
71206661350
oct311033154
9120150443
1052704876
1127828a54
1215798610
13abc4623
146ddd460
1549613d6
hex324366c

52704876 has 48 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 14953920.

The previous prime is 52704871. The next prime is 52704887. The reversal of 52704876 is 67840725.

It is not an unprimeable number, because it can be changed into a prime (52704871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10411 + ... + 14621.

It is an arithmetic number, because the mean of its divisors is an integer number (2948400).

Almost surely, 252704876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52704876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

52704876 is an abundant number, since it is smaller than the sum of its proper divisors (88818324).

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

52704876 is a wasteful number, since it uses less digits than its factorization.

52704876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 52704876 is about 7259.8123942703. The cubic root of 52704876 is about 374.9300634022.

The spelling of 52704876 in words is "fifty-two million, seven hundred four thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 149 298 447 596 894 1043 1788 2086 3129 4172 4211 6258 8422 12516 12633 16844 25266 29477 50532 58954 88431 117908 176862 353724 627439 1254878 1882317 2509756 3764634 4392073 7529268 8784146 13176219 17568292 26352438 52704876