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23204033120 = 255145025207
BaseRepresentation
bin10101100111000100…
…010111001001100000
32012220010111000102002
4111213010113021200
5340010213024440
614354302543132
71451006012222
oct254704271140
965803430362
1023204033120
119928087584
1245b6b97aa8
13225a429118
1411a1a40412
1590c1b4115
hex567117260

23204033120 has 24 divisors (see below), whose sum is σ = 54819528624. Its totient is φ = 9281613184.

The previous prime is 23204033113. The next prime is 23204033213. The reversal of 23204033120 is 2133040232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 23204033092 and 23204033101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72512444 + ... + 72512763.

It is an arithmetic number, because the mean of its divisors is an integer number (2284147026).

Almost surely, 223204033120 is an apocalyptic number.

23204033120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23204033120 is an abundant number, since it is smaller than the sum of its proper divisors (31615495504).

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

23204033120 is a wasteful number, since it uses less digits than its factorization.

23204033120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145025222 (or 145025214 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23204033120 its reverse (2133040232), we get a palindrome (25337073352).

The spelling of 23204033120 in words is "twenty-three billion, two hundred four million, thirty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 145025207 290050414 580100828 725126035 1160201656 1450252070 2320403312 2900504140 4640806624 5801008280 11602016560 23204033120