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468326561 = 983947599
BaseRepresentation
bin11011111010100…
…001100010100001
31012122020110021012
4123322201202201
51424342422221
6114245510305
714414465363
oct3372414241
91178213235
10468326561
112203a374a
12110a12395
1376045511
14462acd33
152b1ad65b
hex1bea18a1

468326561 has 4 divisors (see below), whose sum is σ = 468384000. Its totient is φ = 468269124.

The previous prime is 468326543. The next prime is 468326581. The reversal of 468326561 is 165623864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 468326561 - 214 = 468310177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468326531) 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, 13961 + ... + 33638.

It is an arithmetic number, because the mean of its divisors is an integer number (117096000).

Almost surely, 2468326561 is an apocalyptic number.

It is an amenable number.

468326561 is a deficient number, since it is larger than the sum of its proper divisors (57439).

468326561 is an equidigital number, since it uses as much as digits as its factorization.

468326561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57438.

The product of its digits is 207360, while the sum is 41.

The square root of 468326561 is about 21640.8539803770. The cubic root of 468326561 is about 776.5741496344.

The spelling of 468326561 in words is "four hundred sixty-eight million, three hundred twenty-six thousand, five hundred sixty-one".

Divisors: 1 9839 47599 468326561