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52379360 = 2551129761
BaseRepresentation
bin1100011111001…
…1111011100000
310122120010222022
43013303323200
5101402114420
65110401012
71204134335
oct307637340
9118503868
1052379360
1127626430
1215660168
13ab0c407
146d5698c
1548e9c25
hex31f3ee0

52379360 has 48 divisors (see below), whose sum is σ = 135000432. Its totient is φ = 19046400.

The previous prime is 52379359. The next prime is 52379377. The reversal of 52379360 is 6397325.

It is a self number, because there is not a number n which added to its sum of digits gives 52379360.

It is a congruent number.

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, 13121 + ... + 16640.

It is an arithmetic number, because the mean of its divisors is an integer number (2812509).

Almost surely, 252379360 is an apocalyptic number.

It is an amenable number.

52379360 is an abundant number, since it is smaller than the sum of its proper divisors (82621072).

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

52379360 is a wasteful number, since it uses less digits than its factorization.

52379360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29787 (or 29779 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 52379360 is about 7237.3586341980. The cubic root of 52379360 is about 374.1565874659.

The spelling of 52379360 in words is "fifty-two million, three hundred seventy-nine thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 160 176 220 352 440 880 1760 29761 59522 119044 148805 238088 297610 327371 476176 595220 654742 952352 1190440 1309484 1636855 2380880 2618968 3273710 4761760 5237936 6547420 10475872 13094840 26189680 52379360