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23000970 = 2351276037
BaseRepresentation
bin101011110111…
…1011110001010
31121021120101210
41113233132022
521342012340
62140553550
7366335136
oct127573612
947246353
1023000970
1111a8aa73
1278528b6
1349c4355
1430aa3c6
152045180
hex15ef78a

23000970 has 32 divisors (see below), whose sum is σ = 55646208. Its totient is φ = 6084288.

The previous prime is 23000969. The next prime is 23000987. The reversal of 23000970 is 7900032.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792 + ... + 6828.

It is an arithmetic number, because the mean of its divisors is an integer number (1738944).

Almost surely, 223000970 is an apocalyptic number.

23000970 is an abundant number, since it is smaller than the sum of its proper divisors (32645238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23000970 is a wasteful number, since it uses less digits than its factorization.

23000970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6174.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 23000970 is about 4795.9326517373. The cubic root of 23000970 is about 284.3906958289.

The spelling of 23000970 in words is "twenty-three million, nine hundred seventy", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 127 254 381 635 762 1270 1905 3810 6037 12074 18111 30185 36222 60370 90555 181110 766699 1533398 2300097 3833495 4600194 7666990 11500485 23000970