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134928125 = 5543177
BaseRepresentation
bin10000000101011…
…01011011111101
3100101220001120222
420002231123331
5234020200000
621215551125
73225604313
oct1002553375
9311801528
10134928125
116a188552
123922b4a5
1321c52937
1413cc40b3
15bca3a85
hex80ad6fd

134928125 has 12 divisors (see below), whose sum is σ = 168653268. Its totient is φ = 107940000.

The previous prime is 134928113. The next prime is 134928127. The reversal of 134928125 is 521829431.

It can be written as a sum of positive squares in 6 ways, for example, as 105616729 + 29311396 = 10277^2 + 5414^2 .

It is not a de Polignac number, because 134928125 - 26 = 134928061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134928127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18464 + ... + 24713.

It is an arithmetic number, because the mean of its divisors is an integer number (14054439).

Almost surely, 2134928125 is an apocalyptic number.

It is an amenable number.

134928125 is a deficient number, since it is larger than the sum of its proper divisors (33725143).

134928125 is an frugal number, since it uses more digits than its factorization.

134928125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43202 (or 43182 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 134928125 is about 11615.8566192942. The cubic root of 134928125 is about 512.9017274553.

The spelling of 134928125 in words is "one hundred thirty-four million, nine hundred twenty-eight thousand, one hundred twenty-five".

Divisors: 1 5 25 125 625 3125 43177 215885 1079425 5397125 26985625 134928125