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23282384 = 241785597
BaseRepresentation
bin101100011010…
…0001011010000
31121210212102112
41120310023100
521430014014
62151004452
7401616446
oct130641320
947725375
1023282384
1112162444
127969728
134a92478
143140b96
15209d73e
hex16342d0

23282384 has 20 divisors (see below), whose sum is σ = 47763684. Its totient is φ = 10956288.

The previous prime is 23282381. The next prime is 23282411. The reversal of 23282384 is 48328232.

It can be written as a sum of positive squares in 2 ways, for example, as 7441984 + 15840400 = 2728^2 + 3980^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23282384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23282381) 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, 42527 + ... + 43070.

Almost surely, 223282384 is an apocalyptic number.

It is an amenable number.

23282384 is an abundant number, since it is smaller than the sum of its proper divisors (24481300).

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

23282384 is a wasteful number, since it uses less digits than its factorization.

23282384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85622 (or 85616 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 23282384 is about 4825.1822763498. The cubic root of 23282384 is about 285.5458258368.

The spelling of 23282384 in words is "twenty-three million, two hundred eighty-two thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 85597 171194 342388 684776 1369552 1455149 2910298 5820596 11641192 23282384