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112638601 = 151745951
BaseRepresentation
bin1101011011010…
…11101010001001
321211221122010001
412231223222021
5212313413401
615102123001
72535261265
oct655535211
9254848101
10112638601
1158644059
1231880461
131a44a37a
1410d610a5
159d4e601
hex6b6ba89

112638601 has 4 divisors (see below), whose sum is σ = 113384704. Its totient is φ = 111892500.

The previous prime is 112638599. The next prime is 112638623. The reversal of 112638601 is 106836211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112638601 - 21 = 112638599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112638601.

It is not an unprimeable number, because it can be changed into a prime (112638401) 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, 372825 + ... + 373126.

It is an arithmetic number, because the mean of its divisors is an integer number (28346176).

Almost surely, 2112638601 is an apocalyptic number.

It is an amenable number.

112638601 is a deficient number, since it is larger than the sum of its proper divisors (746103).

112638601 is an equidigital number, since it uses as much as digits as its factorization.

112638601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746102.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 112638601 is about 10613.1334204372. The cubic root of 112638601 is about 482.9428595278.

The spelling of 112638601 in words is "one hundred twelve million, six hundred thirty-eight thousand, six hundred one".

Divisors: 1 151 745951 112638601