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134108928 = 283258207
BaseRepresentation
bin1111111111001…
…01011100000000
3100100100102212100
413333211130000
5233312441203
621150230400
73215623062
oct777453400
9310312770
10134108928
1169779028
1238ab5400
1321a26ac5
1413b4d732
15bb90ea3
hex7fe5700

134108928 has 54 divisors (see below), whose sum is σ = 386675744. Its totient is φ = 44702208.

The previous prime is 134108893. The next prime is 134108939. The reversal of 134108928 is 829801431.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 134108892 and 134108901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26800 + ... + 31407.

Almost surely, 2134108928 is an apocalyptic number.

134108928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134108928 is an abundant number, since it is smaller than the sum of its proper divisors (252566816).

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

134108928 is an equidigital number, since it uses as much as digits as its factorization.

134108928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58229 (or 58212 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 134108928 is about 11580.5409200089. The cubic root of 134108928 is about 511.8616162467.

The spelling of 134108928 in words is "one hundred thirty-four million, one hundred eight thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 58207 116414 174621 232828 349242 465656 523863 698484 931312 1047726 1396968 1862624 2095452 2793936 3725248 4190904 5587872 7450496 8381808 11175744 14900992 16763616 22351488 33527232 44702976 67054464 134108928