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232024481 = 13152311719
BaseRepresentation
bin11011101010001…
…10100110100001
3121011121001202022
431311012212201
5433344240411
635005031225
75515114133
oct1565064641
9534531668
10232024481
11109a76477
1265855515
13390ba8c0
1422b5b053
1515582edb
hexdd469a1

232024481 has 8 divisors (see below), whose sum is σ = 250057920. Its totient is φ = 214017552.

The previous prime is 232024459. The next prime is 232024489. The reversal of 232024481 is 184420232.

232024481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232024481 is a prime.

It is a super-2 number, since 2×2320244812 = 107670719566638722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232024481.

It is not an unprimeable number, because it can be changed into a prime (232024489) 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, 13940 + ... + 25658.

It is an arithmetic number, because the mean of its divisors is an integer number (31257240).

Almost surely, 2232024481 is an apocalyptic number.

It is an amenable number.

232024481 is a deficient number, since it is larger than the sum of its proper divisors (18033439).

232024481 is a wasteful number, since it uses less digits than its factorization.

232024481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 232024481 is about 15232.3498187246. The cubic root of 232024481 is about 614.4849774196.

The spelling of 232024481 in words is "two hundred thirty-two million, twenty-four thousand, four hundred eighty-one".

Divisors: 1 13 1523 11719 19799 152347 17848037 232024481