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52076260 = 2258772969
BaseRepresentation
bin1100011010100…
…1111011100100
310121222202012101
43012221323210
5101312420020
65100101444
71201432555
oct306517344
9117882171
1052076260
1127439735
1215534884
13aa34472
146cb832c
15488a00a
hex31a9ee4

52076260 has 24 divisors (see below), whose sum is σ = 109521720. Its totient is φ = 20799744.

The previous prime is 52076251. The next prime is 52076261. The reversal of 52076260 is 6267025.

It can be written as a sum of positive squares in 4 ways, for example, as 1267876 + 50808384 = 1126^2 + 7128^2 .

It is not an unprimeable number, because it can be changed into a prime (52076261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16056 + ... + 19024.

It is an arithmetic number, because the mean of its divisors is an integer number (4563405).

Almost surely, 252076260 is an apocalyptic number.

It is an amenable number.

52076260 is an abundant number, since it is smaller than the sum of its proper divisors (57445460).

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

52076260 is a wasteful number, since it uses less digits than its factorization.

52076260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855 (or 3853 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52076260 is about 7216.3882933224. The cubic root of 52076260 is about 373.4334889306.

The spelling of 52076260 in words is "fifty-two million, seventy-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 877 1754 2969 3508 4385 5938 8770 11876 14845 17540 29690 59380 2603813 5207626 10415252 13019065 26038130 52076260