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138364300 = 22522635261
BaseRepresentation
bin10000011111101…
…00010110001100
3100122100122010201
420033310112030
5240410124200
621421343244
73300035314
oct1017642614
9318318121
10138364300
1171115168
123a407b24
1322886989
141453a444
15c231c6a
hex83f458c

138364300 has 36 divisors (see below), whose sum is σ = 301449456. Its totient is φ = 55124800.

The previous prime is 138364279. The next prime is 138364301. The reversal of 138364300 is 3463831.

It is not an unprimeable number, because it can be changed into a prime (138364301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23670 + ... + 28930.

It is an arithmetic number, because the mean of its divisors is an integer number (8373596).

Almost surely, 2138364300 is an apocalyptic number.

138364300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138364300 is an abundant number, since it is smaller than the sum of its proper divisors (163085156).

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

138364300 is a wasteful number, since it uses less digits than its factorization.

138364300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5538 (or 5531 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 138364300 is about 11762.8355425042. The cubic root of 138364300 is about 517.2192538531.

The spelling of 138364300 in words is "one hundred thirty-eight million, three hundred sixty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 263 526 1052 1315 2630 5260 5261 6575 10522 13150 21044 26300 26305 52610 105220 131525 263050 526100 1383643 2767286 5534572 6918215 13836430 27672860 34591075 69182150 138364300