Search a number
-
+
14957045390 = 2573743313337
BaseRepresentation
bin11011110111000001…
…00110011010001110
31102121101022122001002
431323200212122032
5221113000423030
610512101220302
71036435534220
oct157340463216
942541278032
1014957045390
116385953641
122a95101692
131544989721
14a1c642410
155c817c245
hex37b82668e

14957045390 has 64 divisors (see below), whose sum is σ = 31675722624. Its totient is φ = 4977635328.

The previous prime is 14957045387. The next prime is 14957045393. The reversal of 14957045390 is 9354075941.

It is an interprime number because it is at equal distance from previous prime (14957045387) and next prime (14957045393).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14957045393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1114802 + ... + 1128138.

It is an arithmetic number, because the mean of its divisors is an integer number (494933166).

Almost surely, 214957045390 is an apocalyptic number.

14957045390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14957045390 is an abundant number, since it is smaller than the sum of its proper divisors (16718677234).

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

14957045390 is a wasteful number, since it uses less digits than its factorization.

14957045390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 14957045390 in words is "fourteen billion, nine hundred fifty-seven million, forty-five thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 370 433 518 866 1295 2165 2590 3031 4330 6062 13337 15155 16021 26674 30310 32042 66685 80105 93359 112147 133370 160210 186718 224294 466795 493469 560735 933590 986938 1121470 2467345 3454283 4934690 5774921 6908566 11549842 17271415 28874605 34542830 40424447 57749210 80848894 202122235 213672077 404244470 427344154 1068360385 1495704539 2136720770 2991409078 7478522695 14957045390