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23063648 = 254117579
BaseRepresentation
bin101011111111…
…0110001100000
31121101202101012
41113332301200
521401014043
62142200052
7400015646
oct127766140
947352335
1023063648
1112023073
127883028
134a16a3a
1430c5196
152058a18
hex15fec60

23063648 has 24 divisors (see below), whose sum is σ = 46516680. Its totient is φ = 11249920.

The previous prime is 23063633. The next prime is 23063717. The reversal of 23063648 is 84636032.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 7478 + ... + 10101.

It is an arithmetic number, because the mean of its divisors is an integer number (1938195).

Almost surely, 223063648 is an apocalyptic number.

It is an amenable number.

23063648 is an abundant number, since it is smaller than the sum of its proper divisors (23453032).

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

23063648 is a wasteful number, since it uses less digits than its factorization.

23063648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17630 (or 17622 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 23063648 is about 4802.4627015730. The cubic root of 23063648 is about 284.6487845578.

The spelling of 23063648 in words is "twenty-three million, sixty-three thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 17579 35158 70316 140632 281264 562528 720739 1441478 2882956 5765912 11531824 23063648