Search a number
-
+
12353873460 = 22351216116931
BaseRepresentation
bin10111000000101100…
…10010011000110100
31011212221222210110220
423200112102120310
5200300042422320
65401510214340
7615066122535
oct134026223064
934787883426
1012353873460
11526a491a85
1224893543b0
13121b575ac6
14852a1668c
154c4871e40
hex2e0592634

12353873460 has 48 divisors (see below), whose sum is σ = 34595733312. Its totient is φ = 3293900800.

The previous prime is 12353873453. The next prime is 12353873513. The reversal of 12353873460 is 6437835321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721195 + ... + 738125.

It is an arithmetic number, because the mean of its divisors is an integer number (720744444).

Almost surely, 212353873460 is an apocalyptic number.

12353873460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12353873460 is an abundant number, since it is smaller than the sum of its proper divisors (22241859852).

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

12353873460 is a wasteful number, since it uses less digits than its factorization.

12353873460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29104 (or 29102 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 12353873460 in words is "twelve billion, three hundred fifty-three million, eight hundred seventy-three thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 12161 16931 24322 33862 36483 48644 50793 60805 67724 72966 84655 101586 121610 145932 169310 182415 203172 243220 253965 338620 364830 507930 729660 1015860 205897891 411795782 617693673 823591564 1029489455 1235387346 2058978910 2470774692 3088468365 4117957820 6176936730 12353873460