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23888272 = 2410971361
BaseRepresentation
bin101101100100…
…0000110010000
31122221122112211
41123020012100
522103411042
62212001504
7410022052
oct133100620
948848484
1023888272
1112536681
128000294
134c45195
14325b8d2
15216d017
hex16c8190

23888272 has 20 divisors (see below), whose sum is σ = 46359756. Its totient is φ = 11924480.

The previous prime is 23888269. The next prime is 23888297. The reversal of 23888272 is 27288832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5363856 + 18524416 = 2316^2 + 4304^2 .

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16872 + ... + 18232.

Almost surely, 223888272 is an apocalyptic number.

It is an amenable number.

23888272 is a deficient number, since it is larger than the sum of its proper divisors (22471484).

23888272 is a wasteful number, since it uses less digits than its factorization.

23888272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466 (or 2460 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 23888272 is about 4887.5629919214. The cubic root of 23888272 is about 288.0016075013.

The spelling of 23888272 in words is "twenty-three million, eight hundred eighty-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 1097 1361 2194 2722 4388 5444 8776 10888 17552 21776 1493017 2986034 5972068 11944136 23888272