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24690608068 = 2273128445401
BaseRepresentation
bin10110111111101011…
…001100011111000100
32100201201201211212111
4112333223030133010
5401031243424233
615202005230404
71532566464040
oct267753143704
970651654774
1024690608068
11a520228315
124950a02404
1324363ca879
1412a324b020
1599795aacd
hex5bfacc7c4

24690608068 has 24 divisors (see below), whose sum is σ = 50974160384. Its totient is φ = 10240344000.

The previous prime is 24690608029. The next prime is 24690608177. The reversal of 24690608068 is 86080609642.

It is a super-2 number, since 2×246906080682 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14221833 + ... + 14223568.

Almost surely, 224690608068 is an apocalyptic number.

24690608068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

24690608068 is an abundant number, since it is smaller than the sum of its proper divisors (26283552316).

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

24690608068 is a wasteful number, since it uses less digits than its factorization.

24690608068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28445443 (or 28445441 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 24690608068 in words is "twenty-four billion, six hundred ninety million, six hundred eight thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 28445401 56890802 113781604 199117807 398235614 796471228 881807431 1763614862 3527229724 6172652017 12345304034 24690608068