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23970488 = 2312723593
BaseRepresentation
bin101101101110…
…0001010111000
31200002211022212
41123130022320
522114023423
62213434252
7410513543
oct133341270
950084285
1023970488
1112592423
12803b988
134c73729
14327d85a
152187578
hex16dc2b8

23970488 has 16 divisors (see below), whose sum is σ = 45300480. Its totient is φ = 11890368.

The previous prime is 23970481. The next prime is 23970491. The reversal of 23970488 is 88407932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23970481) 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 3 ways as a sum of consecutive naturals, for example, 10781 + ... + 12812.

It is an arithmetic number, because the mean of its divisors is an integer number (2831280).

Almost surely, 223970488 is an apocalyptic number.

It is an amenable number.

23970488 is a deficient number, since it is larger than the sum of its proper divisors (21329992).

23970488 is a wasteful number, since it uses less digits than its factorization.

23970488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23726 (or 23722 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 23970488 is about 4895.9665031534. The cubic root of 23970488 is about 288.3316331514.

The spelling of 23970488 in words is "twenty-three million, nine hundred seventy thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 127 254 508 1016 23593 47186 94372 188744 2996311 5992622 11985244 23970488