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5018965 = 57193743
BaseRepresentation
bin10011001001010101010101
3100102222201121
4103021111111
52241101330
6255323541
760442360
oct23112525
910388647
105018965
112918906
1218205b1
131069603
149490d7
1569217a
hex4c9555

5018965 has 16 divisors (see below), whose sum is σ = 6928128. Its totient is φ = 3419136.

The previous prime is 5018957. The next prime is 5018971. The reversal of 5018965 is 5698105.

It is not a de Polignac number, because 5018965 - 23 = 5018957 is a prime.

It is a super-3 number, since 3×50189653 (a number of 21 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5018965.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6384 + ... + 7126.

It is an arithmetic number, because the mean of its divisors is an integer number (433008).

Almost surely, 25018965 is an apocalyptic number.

It is an amenable number.

5018965 is a deficient number, since it is larger than the sum of its proper divisors (1909163).

5018965 is a wasteful number, since it uses less digits than its factorization.

5018965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 5018965 is about 2240.3046667808. The cubic root of 5018965 is about 171.2135198548.

The spelling of 5018965 in words is "five million, eighteen thousand, nine hundred sixty-five".

Divisors: 1 5 7 35 193 743 965 1351 3715 5201 6755 26005 143399 716995 1003793 5018965