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456406 = 2228203
BaseRepresentation
bin1101111011011010110
3212012001221
41233123112
5104101111
613440554
73610426
oct1573326
9765057
10456406
112919a5
121a015a
1312c982
14bc486
1590371
hex6f6d6

456406 has 4 divisors (see below), whose sum is σ = 684612. Its totient is φ = 228202.

The previous prime is 456403. The next prime is 456409. The reversal of 456406 is 604654.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (456403) and next prime (456409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456403) 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 as a sum of consecutive naturals, namely, 114100 + ... + 114103.

It is an arithmetic number, because the mean of its divisors is an integer number (171153).

2456406 is an apocalyptic number.

456406 is a deficient number, since it is larger than the sum of its proper divisors (228206).

456406 is a wasteful number, since it uses less digits than its factorization.

456406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228205.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 456406 is about 675.5782708169. The cubic root of 456406 is about 76.9928592917.

It can be divided in two parts, 456 and 406, that multiplied together give a triangular number (185136 = T608).

The spelling of 456406 in words is "four hundred fifty-six thousand, four hundred six".

Divisors: 1 2 228203 456406