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23898764 = 227975629
BaseRepresentation
bin101101100101…
…0101010001100
31122222011221102
41123022222030
522104230024
62212122232
7410064461
oct133125214
948864842
1023898764
111254354a
128006378
134c49ba6
143261668
1521711ae
hex16caa8c

23898764 has 12 divisors (see below), whose sum is σ = 42352800. Its totient is φ = 11797968.

The previous prime is 23898761. The next prime is 23898773. The reversal of 23898764 is 46789832.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23898761) 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, 37499 + ... + 38130.

It is an arithmetic number, because the mean of its divisors is an integer number (3529400).

Almost surely, 223898764 is an apocalyptic number.

It is an amenable number.

23898764 is a deficient number, since it is larger than the sum of its proper divisors (18454036).

23898764 is a wasteful number, since it uses less digits than its factorization.

23898764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75712 (or 75710 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 23898764 is about 4888.6362106420. The cubic root of 23898764 is about 288.0437658539.

The spelling of 23898764 in words is "twenty-three million, eight hundred ninety-eight thousand, seven hundred sixty-four".

Divisors: 1 2 4 79 158 316 75629 151258 302516 5974691 11949382 23898764