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52368800 = 2552112541
BaseRepresentation
bin1100011111000…
…1010110100000
310122112121111012
43013301112200
5101401300200
65110240052
71204061501
oct307612640
9118477435
1052368800
1127619500
1215656028
13ab07673
146d52ba8
1548e6a35
hex31f15a0

52368800 has 108 divisors (see below), whose sum is σ = 140783958. Its totient is φ = 19008000.

The previous prime is 52368793. The next prime is 52368821. The reversal of 52368800 is 886325.

It can be written as a sum of positive squares in 3 ways, for example, as 36336784 + 16032016 = 6028^2 + 4004^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 96530 + ... + 97070.

Almost surely, 252368800 is an apocalyptic number.

52368800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52368800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70391979).

52368800 is an abundant number, since it is smaller than the sum of its proper divisors (88415158).

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

52368800 is a wasteful number, since it uses less digits than its factorization.

52368800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 559 counting only the distinct ones).

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

The square root of 52368800 is about 7236.6290494954. The cubic root of 52368800 is about 374.1314416889.

The spelling of 52368800 in words is "fifty-two million, three hundred sixty-eight thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 121 160 176 200 220 242 275 352 400 440 484 541 550 605 800 880 968 1082 1100 1210 1760 1936 2164 2200 2420 2705 3025 3872 4328 4400 4840 5410 5951 6050 8656 8800 9680 10820 11902 12100 13525 17312 19360 21640 23804 24200 27050 29755 43280 47608 48400 54100 59510 65461 86560 95216 96800 108200 119020 130922 148775 190432 216400 238040 261844 297550 327305 432800 476080 523688 595100 654610 952160 1047376 1190200 1309220 1636525 2094752 2380400 2618440 3273050 4760800 5236880 6546100 10473760 13092200 26184400 52368800