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23467063420 = 2257137934357
BaseRepresentation
bin10101110110101111…
…101111100001111100
32020120110102100011001
4111312233233201330
5341030032012140
614440340340044
71460351514343
oct256657574174
966513370131
1023467063420
119a52600099
12466b0a4624
13229ca81758
1411c894cb5a
1592531de9a
hex576bef87c

23467063420 has 48 divisors (see below), whose sum is σ = 49999578048. Its totient is φ = 9250053120.

The previous prime is 23467063397. The next prime is 23467063439. The reversal of 23467063420 is 2436076432.

It is a self number, because there is not a number n which added to its sum of digits gives 23467063420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5383882 + ... + 5388238.

It is an arithmetic number, because the mean of its divisors is an integer number (1041657876).

Almost surely, 223467063420 is an apocalyptic number.

23467063420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23467063420 is an abundant number, since it is smaller than the sum of its proper divisors (26532514628).

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

23467063420 is a wasteful number, since it uses less digits than its factorization.

23467063420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230 (or 8228 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 23467063420 in words is "twenty-three billion, four hundred sixty-seven million, sixty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 3793 4357 7586 8714 15172 17428 18965 21785 37930 43570 75860 87140 269303 309347 538606 618694 1077212 1237388 1346515 1546735 2693030 3093470 5386060 6186940 16526101 33052202 66104404 82630505 165261010 330522020 1173353171 2346706342 4693412684 5866765855 11733531710 23467063420