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23082115 = 572922741
BaseRepresentation
bin101100000001…
…1010010000011
31121102200201011
41120003102003
521402111430
62142421351
7400123540
oct130032203
947380634
1023082115
1112035a31
127891857
134a22274
1430cbbc7
15205e22a
hex1603483

23082115 has 16 divisors (see below), whose sum is σ = 32748480. Its totient is φ = 15281280.

The previous prime is 23082097. The next prime is 23082151. The reversal of 23082115 is 51128032.

It is not a de Polignac number, because 23082115 - 27 = 23081987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10356 + ... + 12385.

It is an arithmetic number, because the mean of its divisors is an integer number (2046780).

Almost surely, 223082115 is an apocalyptic number.

23082115 is a deficient number, since it is larger than the sum of its proper divisors (9666365).

23082115 is a wasteful number, since it uses less digits than its factorization.

23082115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22782.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 23082115 is about 4804.3849762483. The cubic root of 23082115 is about 284.7247367914.

The spelling of 23082115 in words is "twenty-three million, eighty-two thousand, one hundred fifteen".

Divisors: 1 5 7 29 35 145 203 1015 22741 113705 159187 659489 795935 3297445 4616423 23082115