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5319980 = 2251715647
BaseRepresentation
bin10100010010110100101100
3101000021122022
4110102310230
52330214410
6310005312
763135101
oct24226454
911007568
105319980
113003a86
121946838
131143623
149c6aa8
15701455
hex512d2c

5319980 has 24 divisors (see below), whose sum is σ = 11829888. Its totient is φ = 2002688.

The previous prime is 5319967. The next prime is 5319989. The reversal of 5319980 is 899135.

5319980 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5319980.

It is not an unprimeable number, because it can be changed into a prime (5319989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7484 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (492912).

Almost surely, 25319980 is an apocalyptic number.

It is an amenable number.

5319980 is an abundant number, since it is smaller than the sum of its proper divisors (6509908).

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

5319980 is a wasteful number, since it uses less digits than its factorization.

5319980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15673 (or 15671 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 5319980 is about 2306.5081833802. The cubic root of 5319980 is about 174.5701559436.

The spelling of 5319980 in words is "five million, three hundred nineteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 15647 31294 62588 78235 156470 265999 312940 531998 1063996 1329995 2659990 5319980