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14913895060 = 2252371456641
BaseRepresentation
bin11011110001110111…
…11111101010010100
31102111101010100220201
431320323333222110
5221020424120220
610503520310244
71035403005421
oct157073775224
942441110821
1014913895060
116363561109
122a82772384
131538a5bc9c
14a16a0cd48
155c44a6d0a
hex378effa94

14913895060 has 48 divisors (see below), whose sum is σ = 33141249792. Its totient is φ = 5625804800.

The previous prime is 14913895049. The next prime is 14913895069. The reversal of 14913895060 is 6059831941.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 14913895060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14913895069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195661 + ... + 260980.

It is an arithmetic number, because the mean of its divisors is an integer number (690442704).

Almost surely, 214913895060 is an apocalyptic number.

14913895060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14913895060 is an abundant number, since it is smaller than the sum of its proper divisors (18227354732).

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

14913895060 is a wasteful number, since it uses less digits than its factorization.

14913895060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456744 (or 456742 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 14913895060 in words is "fourteen billion, nine hundred thirteen million, eight hundred ninety-five thousand, sixty".

Divisors: 1 2 4 5 10 20 23 46 71 92 115 142 230 284 355 460 710 1420 1633 3266 6532 8165 16330 32660 456641 913282 1826564 2283205 4566410 9132820 10502743 21005486 32421511 42010972 52513715 64843022 105027430 129686044 162107555 210054860 324215110 648430220 745694753 1491389506 2982779012 3728473765 7456947530 14913895060