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52934860 = 22511298297
BaseRepresentation
bin1100100111101…
…1100011001100
310200121100222101
43021323203030
5102022403420
65130324444
71211640016
oct311734314
9120540871
1052934860
1127975820
1215889724
13ac75204
14705d1b6
1549a960a
hex327b8cc

52934860 has 48 divisors (see below), whose sum is σ = 125465760. Its totient is φ = 18583040.

The previous prime is 52934857. The next prime is 52934897. The reversal of 52934860 is 6843925.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2232 + ... + 10528.

It is an arithmetic number, because the mean of its divisors is an integer number (2613870).

Almost surely, 252934860 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 52934860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62732880).

52934860 is an abundant number, since it is smaller than the sum of its proper divisors (72530900).

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

52934860 is a wasteful number, since it uses less digits than its factorization.

52934860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346 (or 8344 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 52934860 is about 7275.6346802186. The cubic root of 52934860 is about 375.4746227390.

It can be divided in two parts, 5293 and 4860, that added together give a triangular number (10153 = T142).

The spelling of 52934860 in words is "fifty-two million, nine hundred thirty-four thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 3190 6380 8297 16594 33188 41485 82970 91267 165940 182534 240613 365068 456335 481226 912670 962452 1203065 1825340 2406130 2646743 4812260 5293486 10586972 13233715 26467430 52934860