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112738401 = 3212526489
BaseRepresentation
bin1101011100001…
…00000001100001
321212010201000100
412232010001201
5212330112101
615104213013
72536155246
oct656040141
9255121010
10112738401
1158702036
123190a169
131a483919
1410d895cd
159d6de86
hex6b84061

112738401 has 6 divisors (see below), whose sum is σ = 162844370. Its totient is φ = 75158928.

The previous prime is 112738393. The next prime is 112738453. The reversal of 112738401 is 104837211.

It can be written as a sum of positive squares in only one way, i.e., 104530176 + 8208225 = 10224^2 + 2865^2 .

It is not a de Polignac number, because 112738401 - 23 = 112738393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112738601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6263236 + ... + 6263253.

Almost surely, 2112738401 is an apocalyptic number.

It is an amenable number.

112738401 is a deficient number, since it is larger than the sum of its proper divisors (50105969).

112738401 is a wasteful number, since it uses less digits than its factorization.

112738401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12526495 (or 12526492 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 112738401 is about 10617.8341011715. The cubic root of 112738401 is about 483.0854496916.

The spelling of 112738401 in words is "one hundred twelve million, seven hundred thirty-eight thousand, four hundred one".

Divisors: 1 3 9 12526489 37579467 112738401