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23080079 = 1119110431
BaseRepresentation
bin101100000001…
…0110010001111
31121102120220202
41120002302033
521402030304
62142404115
7400114601
oct130026217
947376822
1023080079
1112034450
12789063b
134a21369
1430cb171
15205d81e
hex1602c8f

23080079 has 8 divisors (see below), whose sum is σ = 26503680. Its totient is φ = 19877400.

The previous prime is 23080073. The next prime is 23080097. The reversal of 23080079 is 97008032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23080079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080073) 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, 55007 + ... + 55424.

It is an arithmetic number, because the mean of its divisors is an integer number (3312960).

Almost surely, 223080079 is an apocalyptic number.

23080079 is a deficient number, since it is larger than the sum of its proper divisors (3423601).

23080079 is a wasteful number, since it uses less digits than its factorization.

23080079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110461.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 23080079 is about 4804.1730818113. The cubic root of 23080079 is about 284.7163649906.

The spelling of 23080079 in words is "twenty-three million, eighty thousand, seventy-nine".

Divisors: 1 11 19 209 110431 1214741 2098189 23080079