Search a number
-
+
2316980 = 225115849
BaseRepresentation
bin1000110101101010110100
311100201022002
420311222310
51043120410
6121354432
725460021
oct10655264
94321262
102316980
111342866
12938a18
136317c3
14444548
1530b7a5
hex235ab4

2316980 has 12 divisors (see below), whose sum is σ = 4865700. Its totient is φ = 926784.

The previous prime is 2316973. The next prime is 2317009. The reversal of 2316980 is 896132.

2316980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1387684 + 929296 = 1178^2 + 964^2 .

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 57905 + ... + 57944.

It is an arithmetic number, because the mean of its divisors is an integer number (405475).

22316980 is an apocalyptic number.

2316980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316980 is an abundant number, since it is smaller than the sum of its proper divisors (2548720).

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

2316980 is a wasteful number, since it uses less digits than its factorization.

2316980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115858 (or 115856 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2316980 is about 1522.1629347741. The cubic root of 2316980 is about 132.3246523515.

The spelling of 2316980 in words is "two million, three hundred sixteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 115849 231698 463396 579245 1158490 2316980