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113927212 = 2274068829
BaseRepresentation
bin1101100101001…
…10010000101100
321221101002202101
412302212100230
5213131132322
615145504444
72552236210
oct662462054
9257332671
10113927212
1159344223
12321a2124
131a7aba69
14111b8940
15a006327
hex6ca642c

113927212 has 12 divisors (see below), whose sum is σ = 227854480. Its totient is φ = 48825936.

The previous prime is 113927159. The next prime is 113927213. The reversal of 113927212 is 212729311.

113927212 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4068829 = 113927212 / (1 + 1 + 3 + 9 + 2 + 7 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (113927213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034387 + ... + 2034442.

Almost surely, 2113927212 is an apocalyptic number.

It is an amenable number.

113927212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113927212 is a wasteful number, since it uses less digits than its factorization.

113927212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4068840 (or 4068838 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 113927212 is about 10673.6690973629. The cubic root of 113927212 is about 484.7775392423. Note that the first 3 decimals are identical.

The spelling of 113927212 in words is "one hundred thirteen million, nine hundred twenty-seven thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 4068829 8137658 16275316 28481803 56963606 113927212