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5238868124 = 22736162597
BaseRepresentation
bin1001110000100001…
…01100100010011100
3111112002212002000202
410320100230202130
541212122234444
62223503043032
7243552434000
oct47020544234
914462762022
105238868124
112249228186
1210225a0478
136564a4489
14379ac0700
15209ddc34e
hex13842c89c

5238868124 has 48 divisors (see below), whose sum is σ = 10867012800. Its totient is φ = 2208386880.

The previous prime is 5238868099. The next prime is 5238868127. The reversal of 5238868124 is 4218688325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238868127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52394 + ... + 114990.

It is an arithmetic number, because the mean of its divisors is an integer number (226396100).

Almost surely, 25238868124 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 5238868124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5433506400).

5238868124 is an abundant number, since it is smaller than the sum of its proper divisors (5628144676).

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

5238868124 is a wasteful number, since it uses less digits than its factorization.

5238868124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62683 (or 62667 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 5238868124 is about 72380.0257253339. The cubic root of 5238868124 is about 1736.7840501033.

The spelling of 5238868124 in words is "five billion, two hundred thirty-eight million, eight hundred sixty-eight thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 49 61 98 122 196 244 343 427 686 854 1372 1708 2989 5978 11956 20923 41846 62597 83692 125194 250388 438179 876358 1752716 3067253 3818417 6134506 7636834 12269012 15273668 21470771 26728919 42941542 53457838 85883084 106915676 187102433 374204866 748409732 1309717031 2619434062 5238868124