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23472960 = 263572499
BaseRepresentation
bin101100110001…
…0101101000000
31122011112211220
41121202231000
522002113320
62155035040
7403342200
oct131425500
948145756
1023472960
1112282645
127a3ba80
134b2b134
143190400
1520d9e40
hex1662b40

23472960 has 168 divisors, whose sum is σ = 86868000. Its totient is φ = 5354496.

The previous prime is 23472959. The next prime is 23472989. The reversal of 23472960 is 6927432.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46791 + ... + 47289.

Almost surely, 223472960 is an apocalyptic number.

23472960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23472960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43434000).

23472960 is an abundant number, since it is smaller than the sum of its proper divisors (63395040).

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

23472960 is a wasteful number, since it uses less digits than its factorization.

23472960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 23472960 is about 4844.8900916326. The cubic root of 23472960 is about 286.3228134849.

The spelling of 23472960 in words is "twenty-three million, four hundred seventy-two thousand, nine hundred sixty".