Search a number
-
+
114915972 = 22344321617
BaseRepresentation
bin1101101100101…
…11101010000100
322000020100002010
412312113222010
5213404302342
615223014220
72563524663
oct666275204
9260210063
10114915972
115995a086
123259a370
131aa66b22
1411394dda
15a14e29c
hex6d97a84

114915972 has 24 divisors (see below), whose sum is σ = 268754976. Its totient is φ = 38217088.

The previous prime is 114915961. The next prime is 114915979. The reversal of 114915972 is 279519411.

It is a self number, because there is not a number n which added to its sum of digits gives 114915972.

It is not an unprimeable number, because it can be changed into a prime (114915979) 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, 5493 + ... + 16124.

It is an arithmetic number, because the mean of its divisors is an integer number (11198124).

Almost surely, 2114915972 is an apocalyptic number.

114915972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

114915972 is an abundant number, since it is smaller than the sum of its proper divisors (153839004).

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

114915972 is a wasteful number, since it uses less digits than its factorization.

114915972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22067 (or 22065 counting only the distinct ones).

The product of its digits is 22680, while the sum is 39.

The square root of 114915972 is about 10719.8867531332. The cubic root of 114915972 is about 486.1759426648.

The spelling of 114915972 in words is "one hundred fourteen million, nine hundred fifteen thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 443 886 1329 1772 2658 5316 21617 43234 64851 86468 129702 259404 9576331 19152662 28728993 38305324 57457986 114915972