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23750051328 = 293231533137
BaseRepresentation
bin10110000111100111…
…010000011000000000
32021022011220121120200
4112013213100120000
5342120003120303
614524410005200
71500356051103
oct260747203000
967264817520
1023750051328
11a0883150a3
124729a16800
1323165a4113
14121437473a
159400bc3a3
hex5879d0600

23750051328 has 240 divisors, whose sum is σ = 72113348736. Its totient is φ = 7514357760.

The previous prime is 23750051317. The next prime is 23750051333. The reversal of 23750051328 is 82315005732.

It is a happy number.

23750051328 is a `hidden beast` number, since 237 + 50 + 0 + 51 + 328 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23750051292 and 23750051301.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7569376 + ... + 7572512.

Almost surely, 223750051328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23750051328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36056674368).

23750051328 is an abundant number, since it is smaller than the sum of its proper divisors (48363297408).

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

23750051328 is a wasteful number, since it uses less digits than its factorization.

23750051328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 23750051328 in words is "twenty-three billion, seven hundred fifty million, fifty-one thousand, three hundred twenty-eight".