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53056300 = 225211139347
BaseRepresentation
bin1100101001100…
…1001100101100
310200211112120011
43022121030230
5102040300200
65133103004
71212654043
oct312311454
9120745504
1053056300
1127a48a90
1215927a64
13acb857b
14709155a
1549d05ba
hex329932c

53056300 has 72 divisors (see below), whose sum is σ = 126866880. Its totient is φ = 19099200.

The previous prime is 53056277. The next prime is 53056301. The reversal of 53056300 is 365035.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (53056301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152727 + ... + 153073.

It is an arithmetic number, because the mean of its divisors is an integer number (1762040).

Almost surely, 253056300 is an apocalyptic number.

53056300 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 53056300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63433440).

53056300 is an abundant number, since it is smaller than the sum of its proper divisors (73810580).

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

53056300 is a wasteful number, since it uses less digits than its factorization.

53056300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 53056300 is about 7283.9755628365. The cubic root of 53056300 is about 375.7615339441.

The spelling of 53056300 in words is "fifty-three million, fifty-six thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 139 220 275 278 347 550 556 694 695 1100 1388 1390 1529 1735 2780 3058 3470 3475 3817 6116 6940 6950 7634 7645 8675 13900 15268 15290 17350 19085 30580 34700 38170 38225 48233 76340 76450 95425 96466 152900 190850 192932 241165 381700 482330 530563 964660 1061126 1205825 2122252 2411650 2652815 4823300 5305630 10611260 13264075 26528150 53056300