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235385164 = 22771167709
BaseRepresentation
bin11100000011110…
…11000101001100
3121101220210202001
432001323011030
5440224311124
635205042044
75555512060
oct1601730514
9541823661
10235385164
111109613a3
12669b6324
13399c6481
1423393aa0
15159e8b44
hexe07b14c

235385164 has 48 divisors (see below), whose sum is σ = 480936960. Its totient is φ = 98723520.

The previous prime is 235385099. The next prime is 235385177. The reversal of 235385164 is 461583532.

235385164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2353851643 (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 331642 + ... + 332350.

It is an arithmetic number, because the mean of its divisors is an integer number (10019520).

Almost surely, 2235385164 is an apocalyptic number.

It is an amenable number.

235385164 is an abundant number, since it is smaller than the sum of its proper divisors (245551796).

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

235385164 is a wasteful number, since it uses less digits than its factorization.

235385164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 956 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 235385164 is about 15342.2672379280. The cubic root of 235385164 is about 617.4375369951.

The spelling of 235385164 in words is "two hundred thirty-five million, three hundred eighty-five thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 71 142 167 284 334 497 668 709 994 1169 1418 1988 2338 2836 4676 4963 9926 11857 19852 23714 47428 50339 82999 100678 118403 165998 201356 236806 331996 352373 473612 704746 828821 1409492 1657642 3315284 8406613 16813226 33626452 58846291 117692582 235385164