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5193980 = 2251123609
BaseRepresentation
bin10011110100000011111100
3100202212210122
4103310003330
52312201410
6303154112
762101541
oct23640374
910685718
105193980
112a28350
1218a5938
1310cb17c
14992bc8
156c8e55
hex4f40fc

5193980 has 24 divisors (see below), whose sum is σ = 11899440. Its totient is φ = 1888640.

The previous prime is 5193977. The next prime is 5193983. The reversal of 5193980 is 893915.

It is an interprime number because it is at equal distance from previous prime (5193977) and next prime (5193983).

It is a self number, because there is not a number n which added to its sum of digits gives 5193980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5193983) 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, 11585 + ... + 12024.

It is an arithmetic number, because the mean of its divisors is an integer number (495810).

Almost surely, 25193980 is an apocalyptic number.

It is an amenable number.

5193980 is an abundant number, since it is smaller than the sum of its proper divisors (6705460).

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

5193980 is a wasteful number, since it uses less digits than its factorization.

5193980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23629 (or 23627 counting only the distinct ones).

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

The square root of 5193980 is about 2279.0304956275. The cubic root of 5193980 is about 173.1809393621.

The spelling of 5193980 in words is "five million, one hundred ninety-three thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 23609 47218 94436 118045 236090 259699 472180 519398 1038796 1298495 2596990 5193980