Search a number
-
+
456941 = 2319867
BaseRepresentation
bin1101111100011101101
3212012210202
41233203231
5104110231
613443245
73612122
oct1574355
9765722
10456941
11292341
121a0525
1312cca4
14bc749
15905cb
hex6f8ed

456941 has 4 divisors (see below), whose sum is σ = 476832. Its totient is φ = 437052.

The previous prime is 456923. The next prime is 456949. The reversal of 456941 is 149654.

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, and also an emirpimes, since its reverse is a distinct semiprime: 149654 = 274827.

It is a cyclic number.

It is not a de Polignac number, because 456941 - 26 = 456877 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456949) 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, 9911 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (119208).

2456941 is an apocalyptic number.

It is an amenable number.

456941 is a deficient number, since it is larger than the sum of its proper divisors (19891).

456941 is a wasteful number, since it uses less digits than its factorization.

456941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19890.

The product of its digits is 4320, while the sum is 29.

The square root of 456941 is about 675.9741119303. The cubic root of 456941 is about 77.0229312710.

The spelling of 456941 in words is "four hundred fifty-six thousand, nine hundred forty-one".

Divisors: 1 23 19867 456941