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468961 = 2771693
BaseRepresentation
bin1110010011111100001
3212211021221
41302133201
5110001321
614015041
73662143
oct1623741
9784257
10468961
112a0379
121a7481
131355bc
14c2c93
1593e41
hex727e1

468961 has 4 divisors (see below), whose sum is σ = 470932. Its totient is φ = 466992.

The previous prime is 468953. The next prime is 468967. The reversal of 468961 is 169864.

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

It can be written as a sum of positive squares in 2 ways, for example, as 126736 + 342225 = 356^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 468961 - 23 = 468953 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (468967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570 + ... + 1123.

It is an arithmetic number, because the mean of its divisors is an integer number (117733).

2468961 is an apocalyptic number.

It is an amenable number.

468961 is a deficient number, since it is larger than the sum of its proper divisors (1971).

468961 is a wasteful number, since it uses less digits than its factorization.

468961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970.

The product of its digits is 10368, while the sum is 34.

The square root of 468961 is about 684.8072721576. The cubic root of 468961 is about 77.6924664748.

The spelling of 468961 in words is "four hundred sixty-eight thousand, nine hundred sixty-one".

Divisors: 1 277 1693 468961