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232025680 = 2454436547
BaseRepresentation
bin11011101010001…
…10111001010000
3121011121010101201
431311012321100
5433344310210
635005040544
75515120465
oct1565067120
9534533351
10232025680
11109a77367
1265856154
13390bb303
1422b5b66c
151558353a
hexdd46e50

232025680 has 40 divisors (see below), whose sum is σ = 540760032. Its totient is φ = 92586624.

The previous prime is 232025659. The next prime is 232025687. The reversal of 232025680 is 86520232.

232025680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232025687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32167 + ... + 38713.

Almost surely, 2232025680 is an apocalyptic number.

232025680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232025680 is an abundant number, since it is smaller than the sum of its proper divisors (308734352).

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

232025680 is a wasteful number, since it uses less digits than its factorization.

232025680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003 (or 6997 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 232025680 is about 15232.3891757006. The cubic root of 232025680 is about 614.4860358801.

It can be divided in two parts, 23202 and 5680, that added together give a palindrome (28882).

The spelling of 232025680 in words is "two hundred thirty-two million, twenty-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 443 886 1772 2215 3544 4430 6547 7088 8860 13094 17720 26188 32735 35440 52376 65470 104752 130940 261880 523760 2900321 5800642 11601284 14501605 23202568 29003210 46405136 58006420 116012840 232025680