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5190380 = 2251319963
BaseRepresentation
bin10011110011001011101100
3100202200212022
4103303023230
52312043010
6303125312
762055206
oct23631354
910680768
105190380
112a25678
1218a3838
1310c9640
14991776
156c7d55
hex4f32ec

5190380 has 24 divisors (see below), whose sum is σ = 11738832. Its totient is φ = 1916352.

The previous prime is 5190377. The next prime is 5190403. The reversal of 5190380 is 830915.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9722 + ... + 10241.

It is an arithmetic number, because the mean of its divisors is an integer number (489118).

Almost surely, 25190380 is an apocalyptic number.

It is an amenable number.

5190380 is an abundant number, since it is smaller than the sum of its proper divisors (6548452).

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

5190380 is a wasteful number, since it uses less digits than its factorization.

5190380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19985 (or 19983 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 5190380 is about 2278.2405491958. The cubic root of 5190380 is about 173.1409189618.

The spelling of 5190380 in words is "five million, one hundred ninety thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 19963 39926 79852 99815 199630 259519 399260 519038 1038076 1297595 2595190 5190380