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112656401 = 1113787807
BaseRepresentation
bin1101011011100…
…00000000010001
321211222112112022
412231300000101
5212320001101
615102341225
72535364214
oct655600021
9254875468
10112656401
1158656470
123188a815
131a4554c0
1410d6777b
159d54a1b
hex6b70011

112656401 has 8 divisors (see below), whose sum is σ = 132351744. Its totient is φ = 94536720.

The previous prime is 112656359. The next prime is 112656403. The reversal of 112656401 is 104656211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112656401 - 26 = 112656337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112656403) 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, 393761 + ... + 394046.

It is an arithmetic number, because the mean of its divisors is an integer number (16543968).

Almost surely, 2112656401 is an apocalyptic number.

112656401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112656401 is a deficient number, since it is larger than the sum of its proper divisors (19695343).

112656401 is a wasteful number, since it uses less digits than its factorization.

112656401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787831.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 112656401 is about 10613.9719709447. The cubic root of 112656401 is about 482.9682976104.

The spelling of 112656401 in words is "one hundred twelve million, six hundred fifty-six thousand, four hundred one".

Divisors: 1 11 13 143 787807 8665877 10241491 112656401