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113846405 = 5167136343
BaseRepresentation
bin1101100100100…
…10100010000101
321221012222220112
412302102202011
5213121041110
615144042405
72551451501
oct662224205
9257188815
10113846405
1159299542
1232163405
131a78104a
1411197301
159edc405
hex6c92885

113846405 has 8 divisors (see below), whose sum is σ = 137434752. Its totient is φ = 90531088.

The previous prime is 113846401. The next prime is 113846419. The reversal of 113846405 is 504648311.

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 113846405 - 22 = 113846401 is a prime.

It is a super-2 number, since 2×1138464052 = 25922007862848050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113846401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67337 + ... + 69006.

It is an arithmetic number, because the mean of its divisors is an integer number (17179344).

Almost surely, 2113846405 is an apocalyptic number.

It is an amenable number.

113846405 is a deficient number, since it is larger than the sum of its proper divisors (23588347).

113846405 is a wasteful number, since it uses less digits than its factorization.

113846405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136515.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 113846405 is about 10669.8830827709. The cubic root of 113846405 is about 484.6628967927.

The spelling of 113846405 in words is "one hundred thirteen million, eight hundred forty-six thousand, four hundred five".

Divisors: 1 5 167 835 136343 681715 22769281 113846405