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23796703920 = 243511371791361
BaseRepresentation
bin10110001010011001…
…001110001010110000
32021102102200210220110
4112022121032022300
5342213424011140
614533153541320
71501463434353
oct261231161260
967372623813
1023796703920
11a101689960
124741574840
1323231599c2
14121a63a29a
15944235380
hex58a64e2b0

23796703920 has 320 divisors, whose sum is σ = 83173962240. Its totient is φ = 5577523200.

The previous prime is 23796703901. The next prime is 23796703939. The reversal of 23796703920 is 2930769732.

It is an interprime number because it is at equal distance from previous prime (23796703901) and next prime (23796703939).

It is a super-2 number, since 2×237967039202 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 23796703920.

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, 17484040 + ... + 17485400.

It is an arithmetic number, because the mean of its divisors is an integer number (259918632).

Almost surely, 223796703920 is an apocalyptic number.

23796703920 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 23796703920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41586981120).

23796703920 is an abundant number, since it is smaller than the sum of its proper divisors (59377258320).

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

23796703920 is a wasteful number, since it uses less digits than its factorization.

23796703920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 48.

The spelling of 23796703920 in words is "twenty-three billion, seven hundred ninety-six million, seven hundred three thousand, nine hundred twenty".