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14924607380 = 2251375446937
BaseRepresentation
bin11011110011001001…
…10110111110010100
31102112010021121110022
431321210312332110
5221031144414010
610504542044312
71035563032604
oct157144667624
942463247408
1014924607380
116369608471
122a86279698
13153b03cb37
14a181dac04
155c53c0d55
hex379936f94

14924607380 has 24 divisors (see below), whose sum is σ = 31570452648. Its totient is φ = 5926266368.

The previous prime is 14924607371. The next prime is 14924607389. The reversal of 14924607380 is 8370642941.

It is an interprime number because it is at equal distance from previous prime (14924607371) and next prime (14924607389).

It can be written as a sum of positive squares in 4 ways, for example, as 2178648976 + 12745958404 = 46676^2 + 112898^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14924607389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2720729 + ... + 2726208.

It is an arithmetic number, because the mean of its divisors is an integer number (1315435527).

Almost surely, 214924607380 is an apocalyptic number.

14924607380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14924607380 is an abundant number, since it is smaller than the sum of its proper divisors (16645845268).

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

14924607380 is a wasteful number, since it uses less digits than its factorization.

14924607380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447083 (or 5447081 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 14924607380 in words is "fourteen billion, nine hundred twenty-four million, six hundred seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 5446937 10893874 21787748 27234685 54469370 108938740 746230369 1492460738 2984921476 3731151845 7462303690 14924607380