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5591140 = 225279557
BaseRepresentation
bin10101010101000001100100
3101112001121021
4111111001210
52412404030
6315500524
765344462
oct25250144
911461537
105591140
113179785
121a57744
131209b89
14a57832
1575697a
hex555064

5591140 has 12 divisors (see below), whose sum is σ = 11741436. Its totient is φ = 2236448.

The previous prime is 5591137. The next prime is 5591197. The reversal of 5591140 is 411955.

It can be written as a sum of positive squares in 2 ways, for example, as 1623076 + 3968064 = 1274^2 + 1992^2 .

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, 139759 + ... + 139798.

It is an arithmetic number, because the mean of its divisors is an integer number (978453).

Almost surely, 25591140 is an apocalyptic number.

It is an amenable number.

5591140 is an abundant number, since it is smaller than the sum of its proper divisors (6150296).

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

5591140 is a wasteful number, since it uses less digits than its factorization.

5591140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279566 (or 279564 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 5591140 is about 2364.5591555298. The cubic root of 5591140 is about 177.4870981828.

The spelling of 5591140 in words is "five million, five hundred ninety-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 279557 559114 1118228 1397785 2795570 5591140