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5049940 = 225725153
BaseRepresentation
bin10011010000111001010100
3100111120012211
4103100321110
52243044230
6300123204
760631600
oct23207124
910446184
105049940
11293a105
121836504
13107a73c
14956500
1569b42a
hex4d0e54

5049940 has 36 divisors (see below), whose sum is σ = 12338676. Its totient is φ = 1731072.

The previous prime is 5049911. The next prime is 5049959. The reversal of 5049940 is 499405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 2547216 = 1582^2 + 1596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1597 + ... + 3556.

It is an arithmetic number, because the mean of its divisors is an integer number (342741).

Almost surely, 25049940 is an apocalyptic number.

It is an amenable number.

5049940 is an abundant number, since it is smaller than the sum of its proper divisors (7288736).

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

5049940 is a wasteful number, since it uses less digits than its factorization.

5049940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176 (or 5167 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 5049940 is about 2247.2071555600. The cubic root of 5049940 is about 171.5650176914.

The spelling of 5049940 in words is "five million, forty-nine thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 5153 10306 20612 25765 36071 51530 72142 103060 144284 180355 252497 360710 504994 721420 1009988 1262485 2524970 5049940