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113622079 = 373070867
BaseRepresentation
bin1101100010110…
…11110000111111
321220210121012011
412301123300333
5213041401304
615135152051
72546525464
oct661336077
9256717164
10113622079
1159155a4a
1232075627
131a702bcc
141113966b
159e95c04
hex6c5bc3f

113622079 has 4 divisors (see below), whose sum is σ = 116692984. Its totient is φ = 110551176.

The previous prime is 113622073. The next prime is 113622097. The reversal of 113622079 is 970226311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113622079 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 113622079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113622073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535397 + ... + 1535470.

It is an arithmetic number, because the mean of its divisors is an integer number (29173246).

Almost surely, 2113622079 is an apocalyptic number.

113622079 is a deficient number, since it is larger than the sum of its proper divisors (3070905).

113622079 is an equidigital number, since it uses as much as digits as its factorization.

113622079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070904.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 113622079 is about 10659.3657878881. The cubic root of 113622079 is about 484.3443565713.

The spelling of 113622079 in words is "one hundred thirteen million, six hundred twenty-two thousand, seventy-nine".

Divisors: 1 37 3070867 113622079