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11838125 = 54133147
BaseRepresentation
bin101101001010…
…001010101101
3211021102212002
4231022022231
511012310000
61101422045
7202423325
oct55121255
924242762
1011838125
116756182
123b6a925
1325b6410
141802285
15108c8d5
hexb4a2ad

11838125 has 40 divisors (see below), whose sum is σ = 16794624. Its totient is φ = 8280000.

The previous prime is 11838107. The next prime is 11838131. The reversal of 11838125 is 52183811.

11838125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11838125 - 28 = 11837869 is a prime.

It is a Duffinian number.

Its product of digits (1920) is a multiple of the sum of its prime divisors (96).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 251852 + ... + 251898.

Almost surely, 211838125 is an apocalyptic number.

It is an amenable number.

11838125 is a deficient number, since it is larger than the sum of its proper divisors (4956499).

11838125 is an equidigital number, since it uses as much as digits as its factorization.

11838125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 96 counting only the distinct ones).

The product of its digits is 1920, while the sum is 29.

The square root of 11838125 is about 3440.6576406263. The cubic root of 11838125 is about 227.9087366865.

The spelling of 11838125 in words is "eleven million, eight hundred thirty-eight thousand, one hundred twenty-five".

Divisors: 1 5 13 25 31 47 65 125 155 235 325 403 611 625 775 1175 1457 1625 2015 3055 3875 5875 7285 8125 10075 15275 18941 19375 29375 36425 50375 76375 94705 182125 251875 381875 473525 910625 2367625 11838125