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5186130 = 235172871
BaseRepresentation
bin10011110010001001010010
3100202111000220
4103302021102
52311424010
6303053510
762036625
oct23621122
910674026
105186130
112a22464
1218a1296
1310c7721
1498ddbc
156c6970
hex4f2252

5186130 has 16 divisors (see below), whose sum is σ = 12446784. Its totient is φ = 1382960.

The previous prime is 5186123. The next prime is 5186141. The reversal of 5186130 is 316815.

It is a self number, because there is not a number n which added to its sum of digits gives 5186130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86406 + ... + 86465.

It is an arithmetic number, because the mean of its divisors is an integer number (777924).

Almost surely, 25186130 is an apocalyptic number.

5186130 is an abundant number, since it is smaller than the sum of its proper divisors (7260654).

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

5186130 is a wasteful number, since it uses less digits than its factorization.

5186130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172881.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 5186130 is about 2277.3076208541. The cubic root of 5186130 is about 173.0936488300.

The spelling of 5186130 in words is "five million, one hundred eighty-six thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 172871 345742 518613 864355 1037226 1728710 2593065 5186130