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23358668760 = 2333575952369
BaseRepresentation
bin10101110000010010…
…001111111111011000
32020021220110022122000
4111300102033333120
5340314304400020
614421505201000
71454564260050
oct256022177730
966256408560
1023358668760
1199a73a5629
12463a930160
13228348bcbb
1411b83b4560
1591aa5c090
hex57048ffd8

23358668760 has 256 divisors, whose sum is σ = 90495360000. Its totient is φ = 5248530432.

The previous prime is 23358668741. The next prime is 23358668771. The reversal of 23358668760 is 6786685332.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 23358668697 and 23358668706.

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 63 ways as a sum of consecutive naturals, for example, 419856 + ... + 472224.

It is an arithmetic number, because the mean of its divisors is an integer number (353497500).

Almost surely, 223358668760 is an apocalyptic number.

23358668760 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 23358668760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45247680000).

23358668760 is an abundant number, since it is smaller than the sum of its proper divisors (67136691240).

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

23358668760 is a wasteful number, since it uses less digits than its factorization.

23358668760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52455 (or 52445 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 23358668760 in words is "twenty-three billion, three hundred fifty-eight million, six hundred sixty-eight thousand, seven hundred sixty".