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5018790 = 235723899
BaseRepresentation
bin10011001001010010100110
3100102222111010
4103021102212
52241100130
6255323050
760442020
oct23112246
910388433
105018790
112918767
121820486
1310694ca
14949010
156920b0
hex4c94a6

5018790 has 32 divisors (see below), whose sum is σ = 13766400. Its totient is φ = 1147104.

The previous prime is 5018789. The next prime is 5018803. The reversal of 5018790 is 978105.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11740 + ... + 12159.

It is an arithmetic number, because the mean of its divisors is an integer number (430200).

Almost surely, 25018790 is an apocalyptic number.

5018790 is an abundant number, since it is smaller than the sum of its proper divisors (8747610).

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

5018790 is a wasteful number, since it uses less digits than its factorization.

5018790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23916.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 5018790 is about 2240.2656092526. The cubic root of 5018790 is about 171.2115298885.

The spelling of 5018790 in words is "five million, eighteen thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 23899 47798 71697 119495 143394 167293 238990 334586 358485 501879 716970 836465 1003758 1672930 2509395 5018790