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5018995 = 517137431
BaseRepresentation
bin10011001001010101110011
3100102222202201
4103021111303
52241101440
6255324031
760442432
oct23112563
910388681
105018995
112918933
121820617
131069627
14949119
1569219a
hex4c9573

5018995 has 16 divisors (see below), whose sum is σ = 6438528. Its totient is φ = 3742720.

The previous prime is 5018987. The next prime is 5018999. The reversal of 5018995 is 5998105.

It is not a de Polignac number, because 5018995 - 23 = 5018987 is a prime.

It is a Duffinian number.

5018995 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5018999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11430 + ... + 11860.

It is an arithmetic number, because the mean of its divisors is an integer number (402408).

Almost surely, 25018995 is an apocalyptic number.

5018995 is a deficient number, since it is larger than the sum of its proper divisors (1419533).

5018995 is a wasteful number, since it uses less digits than its factorization.

5018995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590.

The product of its (nonzero) digits is 16200, while the sum is 37.

The square root of 5018995 is about 2240.3113622887. The cubic root of 5018995 is about 171.2138609872.

The spelling of 5018995 in words is "five million, eighteen thousand, nine hundred ninety-five".

Divisors: 1 5 17 85 137 431 685 2155 2329 7327 11645 36635 59047 295235 1003799 5018995