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23589089188 = 227842467471
BaseRepresentation
bin10101111110000001…
…001110111110100100
32020212222000220000221
4111332001032332210
5341302301323223
614500420014124
71463362643530
oct257601167644
966788026027
1023589089188
11a005475935
1246a3b31344
1322bc137752
1411dac34bc0
15930dc4b5d
hex57e04efa4

23589089188 has 12 divisors (see below), whose sum is σ = 47178178432. Its totient is φ = 10109609640.

The previous prime is 23589089131. The next prime is 23589089197. The reversal of 23589089188 is 88198098532.

23589089188 is an admirable 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, 421233708 + ... + 421233763.

Almost surely, 223589089188 is an apocalyptic number.

23589089188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23589089188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23589089188 is a wasteful number, since it uses less digits than its factorization.

23589089188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842467482 (or 842467480 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 61.

The spelling of 23589089188 in words is "twenty-three billion, five hundred eighty-nine million, eighty-nine thousand, one hundred eighty-eight".

Divisors: 1 2 4 7 14 28 842467471 1684934942 3369869884 5897272297 11794544594 23589089188