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52368008 = 23711151563
BaseRepresentation
bin1100011111000…
…1001010001000
310122112120101212
43013301022020
5101401234013
65110232252
71204056260
oct307611210
9118476355
1052368008
1127618950
1215655688
13ab071b4
146d527a0
1548e66a8
hex31f1288

52368008 has 64 divisors (see below), whose sum is σ = 123448320. Its totient is φ = 20232000.

The previous prime is 52367989. The next prime is 52368037. The reversal of 52368008 is 80086325.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92735 + ... + 93297.

It is an arithmetic number, because the mean of its divisors is an integer number (1928880).

Almost surely, 252368008 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 52368008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61724160).

52368008 is an abundant number, since it is smaller than the sum of its proper divisors (71080312).

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

52368008 is a wasteful number, since it uses less digits than its factorization.

52368008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52368008 is about 7236.5743276774. The cubic root of 52368008 is about 374.1295556194.

The spelling of 52368008 in words is "fifty-two million, three hundred sixty-eight thousand, eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 151 154 302 308 563 604 616 1057 1126 1208 1661 2114 2252 3322 3941 4228 4504 6193 6644 7882 8456 11627 12386 13288 15764 23254 24772 31528 43351 46508 49544 85013 86702 93016 170026 173404 340052 346808 595091 680104 935143 1190182 1870286 2380364 3740572 4760728 6546001 7481144 13092002 26184004 52368008