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23014689 = 314951487
BaseRepresentation
bin101011111001…
…0110100100001
31121022021012220
41113302310201
521342432224
62141141253
7366423135
oct127626441
947267186
1023014689
1111a9a305
12785a829
1349ca679
1430b13c5
152049279
hex15f2d21

23014689 has 8 divisors (see below), whose sum is σ = 30892800. Its totient is φ = 15239856.

The previous prime is 23014633. The next prime is 23014711. The reversal of 23014689 is 98641032.

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

It is not a de Polignac number, because 23014689 - 29 = 23014177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23014619) 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, 25297 + ... + 26190.

It is an arithmetic number, because the mean of its divisors is an integer number (3861600).

Almost surely, 223014689 is an apocalyptic number.

It is an amenable number.

23014689 is a deficient number, since it is larger than the sum of its proper divisors (7878111).

23014689 is a wasteful number, since it uses less digits than its factorization.

23014689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51639.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 23014689 is about 4797.3627129914. The cubic root of 23014689 is about 284.4472264957.

The spelling of 23014689 in words is "twenty-three million, fourteen thousand, six hundred eighty-nine".

Divisors: 1 3 149 447 51487 154461 7671563 23014689