Search a number
-
+
112872232 = 23111282639
BaseRepresentation
bin1101011101001…
…00101100101000
321212101111121001
412232210230220
5212343402412
615111124344
72540253364
oct656445450
9255344531
10112872232
1158793640
12319736b4
131a4cc805
1410dc22a4
159d98957
hex6ba4b28

112872232 has 16 divisors (see below), whose sum is σ = 230875200. Its totient is φ = 51305520.

The previous prime is 112872229. The next prime is 112872233. The reversal of 112872232 is 232278211.

It is a self number, because there is not a number n which added to its sum of digits gives 112872232.

It is not an unprimeable number, because it can be changed into a prime (112872233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641232 + ... + 641407.

It is an arithmetic number, because the mean of its divisors is an integer number (14429700).

Almost surely, 2112872232 is an apocalyptic number.

It is an amenable number.

112872232 is an abundant number, since it is smaller than the sum of its proper divisors (118002968).

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

112872232 is a wasteful number, since it uses less digits than its factorization.

112872232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282656 (or 1282652 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 112872232 is about 10624.1344118003. The cubic root of 112872232 is about 483.2765299343.

The spelling of 112872232 in words is "one hundred twelve million, eight hundred seventy-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 1282639 2565278 5130556 10261112 14109029 28218058 56436116 112872232