Search a number
-
+
2315746 = 21157873
BaseRepresentation
bin1000110101010111100010
311100122121101
420311113202
51043100441
6121345014
725453306
oct10652742
94318541
102315746
111341944
1293816a
13631084
14443d06
1530b231
hex2355e2

2315746 has 4 divisors (see below), whose sum is σ = 3473622. Its totient is φ = 1157872.

The previous prime is 2315707. The next prime is 2315759. The reversal of 2315746 is 6475132.

2315746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2070721 + 245025 = 1439^2 + 495^2 .

It is a d-powerful number, because it can be written as 219 + 313 + 1 + 57 + 76 + 43 + 64 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 578935 + ... + 578938.

22315746 is an apocalyptic number.

2315746 is a deficient number, since it is larger than the sum of its proper divisors (1157876).

2315746 is a wasteful number, since it uses less digits than its factorization.

2315746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157875.

The product of its digits is 5040, while the sum is 28.

The square root of 2315746 is about 1521.7575365346. The cubic root of 2315746 is about 132.3011565915.

The spelling of 2315746 in words is "two million, three hundred fifteen thousand, seven hundred forty-six".

Divisors: 1 2 1157873 2315746