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23496409 = 232935227
BaseRepresentation
bin101100110100…
…0011011011001
31122012202000101
41121220123121
522003341114
62155335401
7403500436
oct131503331
948182011
1023496409
1112299222
127a51561
134b38a01
143198b8d
1520e1d74
hex16686d9

23496409 has 8 divisors (see below), whose sum is σ = 25364160. Its totient is φ = 21699216.

The previous prime is 23496401. The next prime is 23496427. The reversal of 23496409 is 90469432.

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

It is a cyclic number.

It is not a de Polignac number, because 23496409 - 23 = 23496401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23496401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16947 + ... + 18280.

It is an arithmetic number, because the mean of its divisors is an integer number (3170520).

Almost surely, 223496409 is an apocalyptic number.

23496409 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

23496409 is a deficient number, since it is larger than the sum of its proper divisors (1867751).

23496409 is a wasteful number, since it uses less digits than its factorization.

23496409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35279.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 23496409 is about 4847.3094598963. The cubic root of 23496409 is about 286.4181252703.

The spelling of 23496409 in words is "twenty-three million, four hundred ninety-six thousand, four hundred nine".

Divisors: 1 23 29 667 35227 810221 1021583 23496409