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113838467 = 887128341
BaseRepresentation
bin1101100100100…
…00100110000011
321221012121000112
412302100212003
5213120312332
615143541535
72551416401
oct662204603
9257177015
10113838467
1159293586
123215a8ab
131a77a552
1411194471
159ed9db2
hex6c90983

113838467 has 4 divisors (see below), whose sum is σ = 113967696. Its totient is φ = 113709240.

The previous prime is 113838421. The next prime is 113838499. The reversal of 113838467 is 764838311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 764838311 = 5771325543.

It is a cyclic number.

It is not a de Polignac number, because 113838467 - 222 = 109644163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113838667) 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 3 ways as a sum of consecutive naturals, for example, 63284 + ... + 65057.

It is an arithmetic number, because the mean of its divisors is an integer number (28491924).

Almost surely, 2113838467 is an apocalyptic number.

113838467 is a deficient number, since it is larger than the sum of its proper divisors (129229).

113838467 is an equidigital number, since it uses as much as digits as its factorization.

113838467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129228.

The product of its digits is 96768, while the sum is 41.

The square root of 113838467 is about 10669.5110947034. The cubic root of 113838467 is about 484.6516320731.

The spelling of 113838467 in words is "one hundred thirteen million, eight hundred thirty-eight thousand, four hundred sixty-seven".

Divisors: 1 887 128341 113838467