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23490375714720 = 25335291091720211
BaseRepresentation
bin1010101011101010001111…
…00000000000011110100000
310002011122202200011010221000
411111311013200000132200
511034331242140332340
6121543155111032000
74643060260050525
oct525650740003640
9102148680133830
1023490375714720
117537237775232
12277471336b600
131015196061a35
145b2d2409714c
152ab08a317d30
hex155d478007a0

23490375714720 has 384 divisors, whose sum is σ = 85831697952000. Its totient is φ = 5992606126080.

The previous prime is 23490375714713. The next prime is 23490375714769. The reversal of 23490375714720 is 2741757309432.

23490375714720 is a `hidden beast` number, since 2 + 3 + 4 + 9 + 0 + 3 + 7 + 571 + 47 + 20 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12795415 + ... + 14515625.

It is an arithmetic number, because the mean of its divisors is an integer number (223520046750).

Almost surely, 223490375714720 is an apocalyptic number.

23490375714720 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 23490375714720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42915848976000).

23490375714720 is an abundant number, since it is smaller than the sum of its proper divisors (62341322237280).

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

23490375714720 is a wasteful number, since it uses less digits than its factorization.

23490375714720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720373 (or 1720359 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 54.

The spelling of 23490375714720 in words is "twenty-three trillion, four hundred ninety billion, three hundred seventy-five million, seven hundred fourteen thousand, seven hundred twenty".