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23804902060 = 2251577581179
BaseRepresentation
bin10110001010111000…
…011111101010101100
32021110000010022122021
4112022320133222230
5342223023331220
614534045355524
71501623220552
oct261270375254
967400108567
1023804902060
11a106279285
124744268ba4
132324a6a384
14121b771bd2
15944d044aa
hex58ae1faac

23804902060 has 24 divisors (see below), whose sum is σ = 50308710480. Its totient is φ = 9461310144.

The previous prime is 23804902049. The next prime is 23804902061. The reversal of 23804902060 is 6020940832.

It is not an unprimeable number, because it can be changed into a prime (23804902061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3787450 + ... + 3793729.

It is an arithmetic number, because the mean of its divisors is an integer number (2096196270).

Almost surely, 223804902060 is an apocalyptic number.

23804902060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23804902060 is an abundant number, since it is smaller than the sum of its proper divisors (26503808420).

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

23804902060 is a wasteful number, since it uses less digits than its factorization.

23804902060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7581345 (or 7581343 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 23804902060 in words is "twenty-three billion, eight hundred four million, nine hundred two thousand, sixty".

Divisors: 1 2 4 5 10 20 157 314 628 785 1570 3140 7581179 15162358 30324716 37905895 75811790 151623580 1190245103 2380490206 4760980412 5951225515 11902451030 23804902060