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52366694400 = 21136522361
BaseRepresentation
bin110000110001010011…
…000101100000000000
312000011112011201000000
4300301103011200000
51324221333210100
640020144000000
73532460362266
oct606123054000
9160145151000
1052366694400
11202326a7639
12a195600000
134c27196c07
14276aba0436
15156753c900
hexc314c5800

52366694400 has 1008 divisors, whose sum is σ = 206461316880. Its totient is φ = 13138329600.

The previous prime is 52366694363. The next prime is 52366694431. The reversal of 52366694400 is 449666325.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 83 ways as a sum of consecutive naturals, for example, 858470370 + ... + 858470430.

It is an arithmetic number, because the mean of its divisors is an integer number (204822735).

Almost surely, 252366694400 is an apocalyptic number.

52366694400 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 52366694400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103230658440).

52366694400 is an abundant number, since it is smaller than the sum of its proper divisors (154094622480).

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

52366694400 is an equidigital number, since it uses as much as digits as its factorization.

52366694400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 52366694400 in words is "fifty-two billion, three hundred sixty-six million, six hundred ninety-four thousand, four hundred".