Search a number
-
+
2315226 = 231923883
BaseRepresentation
bin1000110101001111011010
311100121220010
420311033122
51043041401
6121342350
725451634
oct10651732
94317803
102315226
111341511
129379b6
13630a74
14443a54
1530aed6
hex2353da

2315226 has 32 divisors (see below), whose sum is σ = 5091840. Its totient is φ = 698544.

The previous prime is 2315177. The next prime is 2315227. The reversal of 2315226 is 6225132.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2315227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2181 + ... + 3063.

It is an arithmetic number, because the mean of its divisors is an integer number (159120).

22315226 is an apocalyptic number.

2315226 is an abundant number, since it is smaller than the sum of its proper divisors (2776614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2315226 is a wasteful number, since it uses less digits than its factorization.

2315226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its digits is 720, while the sum is 21.

The square root of 2315226 is about 1521.5866718659. The cubic root of 2315226 is about 132.2912531232.

The spelling of 2315226 in words is "two million, three hundred fifteen thousand, two hundred twenty-six".

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 437 874 883 1311 1766 2622 2649 5298 16777 20309 33554 40618 50331 60927 100662 121854 385871 771742 1157613 2315226