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23268045 = 351551203
BaseRepresentation
bin101100011000…
…0101011001101
31121210010202110
41120300223031
521424034140
62150414233
7401526603
oct130605315
947703673
1023268045
1112152699
127961379
134a88a98
143139873
152099380
hex1630acd

23268045 has 8 divisors (see below), whose sum is σ = 37228896. Its totient is φ = 12409616.

The previous prime is 23268041. The next prime is 23268059. The reversal of 23268045 is 54086232.

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

It is a cyclic number.

It is not a de Polignac number, because 23268045 - 22 = 23268041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23268041) 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, 775587 + ... + 775616.

It is an arithmetic number, because the mean of its divisors is an integer number (4653612).

Almost surely, 223268045 is an apocalyptic number.

It is an amenable number.

23268045 is a deficient number, since it is larger than the sum of its proper divisors (13960851).

23268045 is a wasteful number, since it uses less digits than its factorization.

23268045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551211.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 23268045 is about 4823.6961969013. The cubic root of 23268045 is about 285.4871937764.

The spelling of 23268045 in words is "twenty-three million, two hundred sixty-eight thousand, forty-five".

Divisors: 1 3 5 15 1551203 4653609 7756015 23268045