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23452097760 = 25325721337691
BaseRepresentation
bin10101110101110110…
…101001110011100000
32020112102021000010100
4111311312221303200
5341012214112020
614435043502400
71460110353600
oct256566516340
966472230110
1023452097760
119a45109183
124666087a00
132299941930
1411c6974c00
15923d64a90
hex575da9ce0

23452097760 has 864 divisors, whose sum is σ = 103116398112. Its totient is φ = 4807434240.

The previous prime is 23452097719. The next prime is 23452097833. The reversal of 23452097760 is 6779025432.

23452097760 is a `hidden beast` number, since 2 + 34 + 520 + 97 + 7 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 33939015 + ... + 33939705.

It is an arithmetic number, because the mean of its divisors is an integer number (119347683).

Almost surely, 223452097760 is an apocalyptic number.

23452097760 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 23452097760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51558199056).

23452097760 is an abundant number, since it is smaller than the sum of its proper divisors (79664300352).

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

23452097760 is a wasteful number, since it uses less digits than its factorization.

23452097760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 23452097760 in words is "twenty-three billion, four hundred fifty-two million, ninety-seven thousand, seven hundred sixty".