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465401 = 2232087
BaseRepresentation
bin1110001100111111001
3212122102002
41301213321
5104343101
613550345
73645566
oct1614771
9778362
10465401
11298732
121a53b5
13133ab1
14c186d
1592d6b
hex719f9

465401 has 4 divisors (see below), whose sum is σ = 467712. Its totient is φ = 463092.

The previous prime is 465383. The next prime is 465407. The reversal of 465401 is 104564.

It is a happy number.

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 465401 - 26 = 465337 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465407) 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, 821 + ... + 1266.

It is an arithmetic number, because the mean of its divisors is an integer number (116928).

2465401 is an apocalyptic number.

It is an amenable number.

465401 is a deficient number, since it is larger than the sum of its proper divisors (2311).

465401 is a wasteful number, since it uses less digits than its factorization.

465401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 465401 is about 682.2030489524. The cubic root of 465401 is about 77.4953725992.

Adding to 465401 its reverse (104564), we get a palindrome (569965).

The spelling of 465401 in words is "four hundred sixty-five thousand, four hundred one".

Divisors: 1 223 2087 465401