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88838125 = 54307463
BaseRepresentation
bin1010100101110…
…00111111101101
320012011102222221
411102320333231
5140220310000
612452035341
72126053165
oct522707755
9205142887
1088838125
1146168442
1225902b51
131553614c
14bb275a5
157bec61a
hex54b8fed

88838125 has 20 divisors (see below), whose sum is σ = 111614272. Its totient is φ = 70686000.

The previous prime is 88838119. The next prime is 88838149. The reversal of 88838125 is 52183888.

It is not a de Polignac number, because 88838125 - 219 = 88313837 is a prime.

It is a super-3 number, since 3×888381253 (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 191644 + ... + 192106.

Almost surely, 288838125 is an apocalyptic number.

It is an amenable number.

88838125 is a deficient number, since it is larger than the sum of its proper divisors (22776147).

88838125 is an equidigital number, since it uses as much as digits as its factorization.

88838125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790 (or 775 counting only the distinct ones).

The product of its digits is 122880, while the sum is 43.

The square root of 88838125 is about 9425.3978695862. The cubic root of 88838125 is about 446.2036596603.

The spelling of 88838125 in words is "eighty-eight million, eight hundred thirty-eight thousand, one hundred twenty-five".

Divisors: 1 5 25 125 307 463 625 1535 2315 7675 11575 38375 57875 142141 191875 289375 710705 3553525 17767625 88838125