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23096365 = 517326701
BaseRepresentation
bin101100000011…
…0110000101101
31121110102020221
41120012300231
521403040430
62143011341
7400213225
oct130066055
947412227
1023096365
1112045706
127899b51
134a288b6
1430d3085
15206357a
hex1606c2d

23096365 has 8 divisors (see below), whose sum is σ = 27876888. Its totient is φ = 18369600.

The previous prime is 23096363. The next prime is 23096389. The reversal of 23096365 is 56369032.

It can be written as a sum of positive squares in 4 ways, for example, as 2064969 + 21031396 = 1437^2 + 4586^2 .

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

It is not a de Polignac number, because 23096365 - 21 = 23096363 is a prime.

It is an alternating number because its digits alternate between even and odd.

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 23096365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23096363) 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, 12486 + ... + 14215.

It is an arithmetic number, because the mean of its divisors is an integer number (3484611).

Almost surely, 223096365 is an apocalyptic number.

It is an amenable number.

23096365 is a deficient number, since it is larger than the sum of its proper divisors (4780523).

23096365 is a wasteful number, since it uses less digits than its factorization.

23096365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26879.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 23096365 is about 4805.8677676357. The cubic root of 23096365 is about 284.7833173972.

The spelling of 23096365 in words is "twenty-three million, ninety-six thousand, three hundred sixty-five".

Divisors: 1 5 173 865 26701 133505 4619273 23096365