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235350656 = 2713713421
BaseRepresentation
bin11100000011100…
…10101010000000
3121101212001101222
432001302222000
5440222210111
635204214212
75555306342
oct1601625200
9541761358
10235350656
11110938482
126699a368
13399b3858
1423385292
15159dd7db
hexe072a80

235350656 has 32 divisors (see below), whose sum is σ = 472320180. Its totient is φ = 116807680.

The previous prime is 235350641. The next prime is 235350659. The reversal of 235350656 is 656053532.

It can be written as a sum of positive squares in 2 ways, for example, as 212693056 + 22657600 = 14584^2 + 4760^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (235350659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10826 + ... + 24246.

Almost surely, 2235350656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235350656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236160090).

235350656 is an abundant number, since it is smaller than the sum of its proper divisors (236969524).

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

235350656 is a wasteful number, since it uses less digits than its factorization.

235350656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13572 (or 13560 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 235350656 is about 15341.1425910849. The cubic root of 235350656 is about 617.4073629384.

The spelling of 235350656 in words is "two hundred thirty-five million, three hundred fifty thousand, six hundred fifty-six".

Divisors: 1 2 4 8 16 32 64 128 137 274 548 1096 2192 4384 8768 13421 17536 26842 53684 107368 214736 429472 858944 1717888 1838677 3677354 7354708 14709416 29418832 58837664 117675328 235350656