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52901260 = 2252645063
BaseRepresentation
bin1100100111001…
…1010110001100
310200112122212221
43021303112030
5102020320020
65125505124
71211440036
oct311632614
9120478787
1052901260
1127952555
12158721a4
13ac62b29
147050c56
15499e6aa
hex327358c

52901260 has 12 divisors (see below), whose sum is σ = 111092688. Its totient is φ = 21160496.

The previous prime is 52901243. The next prime is 52901267. The reversal of 52901260 is 6210925.

52901260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52901267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322512 + ... + 1322551.

It is an arithmetic number, because the mean of its divisors is an integer number (9257724).

Almost surely, 252901260 is an apocalyptic number.

It is an amenable number.

52901260 is an abundant number, since it is smaller than the sum of its proper divisors (58191428).

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

52901260 is a wasteful number, since it uses less digits than its factorization.

52901260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645072 (or 2645070 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 52901260 is about 7273.3252367813. The cubic root of 52901260 is about 375.3951627035.

The spelling of 52901260 in words is "fifty-two million, nine hundred one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 2645063 5290126 10580252 13225315 26450630 52901260