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468731 = 479973
BaseRepresentation
bin1110010011011111011
3212210222102
41302123323
5104444411
614014015
73661364
oct1623373
9783872
10468731
112a018a
121a730b
13135473
14c2b6b
1593d3b
hex726fb

468731 has 4 divisors (see below), whose sum is σ = 478752. Its totient is φ = 458712.

The previous prime is 468719. The next prime is 468737. The reversal of 468731 is 137864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468731 - 26 = 468667 is a prime.

It is a super-2 number, since 2×4687312 = 439417500722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 468694 and 468703.

It is not an unprimeable number, because it can be changed into a prime (468737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4940 + ... + 5033.

It is an arithmetic number, because the mean of its divisors is an integer number (119688).

2468731 is an apocalyptic number.

468731 is a deficient number, since it is larger than the sum of its proper divisors (10021).

468731 is an equidigital number, since it uses as much as digits as its factorization.

468731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020.

The product of its digits is 4032, while the sum is 29.

The square root of 468731 is about 684.6393211027. The cubic root of 468731 is about 77.6797630806.

The spelling of 468731 in words is "four hundred sixty-eight thousand, seven hundred thirty-one".

Divisors: 1 47 9973 468731