Search a number
-
+
2315060 = 2251117619
BaseRepresentation
bin1000110101001100110100
311100121122222
420311030310
51043040220
6121341512
725451306
oct10651464
94317588
102315060
111341380
12937898
13630977
14443976
1530ae25
hex235334

2315060 has 48 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 791040.

The previous prime is 2315059. The next prime is 2315063. The reversal of 2315060 is 605132.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315063) 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, 3431 + ... + 4049.

It is an arithmetic number, because the mean of its divisors is an integer number (117180).

22315060 is an apocalyptic number.

2315060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2315060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2812320).

2315060 is an abundant number, since it is smaller than the sum of its proper divisors (3309580).

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

2315060 is a wasteful number, since it uses less digits than its factorization.

2315060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2315060 is about 1521.5321225659. The cubic root of 2315060 is about 132.2880913191.

The spelling of 2315060 in words is "two million, three hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 170 187 220 340 374 619 748 935 1238 1870 2476 3095 3740 6190 6809 10523 12380 13618 21046 27236 34045 42092 52615 68090 105230 115753 136180 210460 231506 463012 578765 1157530 2315060