Search a number
-
+
461138 = 2972377
BaseRepresentation
bin1110000100101010010
3212102120012
41300211102
5104224023
613514522
73630266
oct1604522
9772505
10461138
11295507
121a2a42
13131b82
14c00a6
1591978
hex70952

461138 has 8 divisors (see below), whose sum is σ = 699132. Its totient is φ = 228096.

The previous prime is 461119. The next prime is 461143. The reversal of 461138 is 831164.

It can be written as a sum of positive squares in 2 ways, for example, as 458329 + 2809 = 677^2 + 53^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 995 + ... + 1382.

2461138 is an apocalyptic number.

461138 is a deficient number, since it is larger than the sum of its proper divisors (237994).

461138 is a wasteful number, since it uses less digits than its factorization.

461138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476.

The product of its digits is 576, while the sum is 23.

The square root of 461138 is about 679.0714248148. The cubic root of 461138 is about 77.2580313040.

The spelling of 461138 in words is "four hundred sixty-one thousand, one hundred thirty-eight".

Divisors: 1 2 97 194 2377 4754 230569 461138