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23943920060 = 2251197196003
BaseRepresentation
bin10110010011001010…
…110011100110111100
32021210200201011111002
4112103022303212330
5343014120420220
614555533145432
71505231651054
oct262312634674
967720634432
1023943920060
11a17779a595
12478292b278
1323477c2748
141231ddc564
15952114c75
hex5932b39bc

23943920060 has 12 divisors (see below), whose sum is σ = 50282232168. Its totient is φ = 9577568016.

The previous prime is 23943920017. The next prime is 23943920071. The reversal of 23943920060 is 6002934932.

It is a super-2 number, since 2×239439200602 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23943919996 and 23943920023.

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 3 ways as a sum of consecutive naturals, for example, 598597982 + ... + 598598021.

It is an arithmetic number, because the mean of its divisors is an integer number (4190186014).

Almost surely, 223943920060 is an apocalyptic number.

23943920060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23943920060 is an abundant number, since it is smaller than the sum of its proper divisors (26338312108).

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

23943920060 is a wasteful number, since it uses less digits than its factorization.

23943920060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197196012 (or 1197196010 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 23943920060 in words is "twenty-three billion, nine hundred forty-three million, nine hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 20 1197196003 2394392006 4788784012 5985980015 11971960030 23943920060