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23970746 = 2372271427
BaseRepresentation
bin101101101110…
…0001110111010
31200002211200102
41123130032322
522114030441
62213435402
7410514362
oct133341672
950084612
1023970746
1112592638
12803bb62
134c73897
14327d9a2
15218769b
hex16dc3ba

23970746 has 16 divisors (see below), whose sum is σ = 37116576. Its totient is φ = 11601936.

The previous prime is 23970721. The next prime is 23970827. The reversal of 23970746 is 64707932.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16085 + ... + 17511.

It is an arithmetic number, because the mean of its divisors is an integer number (2319786).

Almost surely, 223970746 is an apocalyptic number.

23970746 is a deficient number, since it is larger than the sum of its proper divisors (13145830).

23970746 is a wasteful number, since it uses less digits than its factorization.

23970746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 23970746 is about 4895.9928513020. The cubic root of 23970746 is about 288.3326676081.

The spelling of 23970746 in words is "twenty-three million, nine hundred seventy thousand, seven hundred forty-six".

Divisors: 1 2 37 74 227 454 1427 2854 8399 16798 52799 105598 323929 647858 11985373 23970746