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235130088 = 23323094243
BaseRepresentation
bin11100000001111…
…00110011101000
3121101102211211210
432000330303220
5440143130323
635155353120
75553400314
oct1600746350
9541384753
10235130088
111107a7796
12668b27a0
133993733b
1423328b44
1515998293
hexe03cce8

235130088 has 32 divisors (see below), whose sum is σ = 588218400. Its totient is φ = 78324288.

The previous prime is 235130087. The next prime is 235130107. The reversal of 235130088 is 880031532.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (235130087) 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 7 ways as a sum of consecutive naturals, for example, 53295 + ... + 57537.

It is an arithmetic number, because the mean of its divisors is an integer number (18381825).

Almost surely, 2235130088 is an apocalyptic number.

It is an amenable number.

235130088 is an abundant number, since it is smaller than the sum of its proper divisors (353088312).

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

235130088 is a wasteful number, since it uses less digits than its factorization.

235130088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561 (or 6557 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 235130088 is about 15333.9521324413. The cubic root of 235130088 is about 617.2144268972.

The spelling of 235130088 in words is "two hundred thirty-five million, one hundred thirty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 2309 4243 4618 6927 8486 9236 12729 13854 16972 18472 25458 27708 33944 50916 55416 101832 9797087 19594174 29391261 39188348 58782522 78376696 117565044 235130088