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4999912 = 231514139
BaseRepresentation
bin10011000100101011101000
3100102000120221
4103010223220
52234444122
6255055424
760333001
oct23045350
910360527
104999912
112905565
121811574
131060a38
149421a8
1568b6c7
hex4c4ae8

4999912 has 16 divisors (see below), whose sum is σ = 9439200. Its totient is φ = 2482800.

The previous prime is 4999889. The next prime is 4999913. The reversal of 4999912 is 2199994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (589950).

Almost surely, 24999912 is an apocalyptic number.

It is an amenable number.

4999912 is a deficient number, since it is larger than the sum of its proper divisors (4439288).

4999912 is a wasteful number, since it uses less digits than its factorization.

4999912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296 (or 4292 counting only the distinct ones).

The product of its digits is 52488, while the sum is 43.

The square root of 4999912 is about 2236.0483000150. The cubic root of 4999912 is about 170.9965914759.

The spelling of 4999912 in words is "four million, nine hundred ninety-nine thousand, nine hundred twelve".

Divisors: 1 2 4 8 151 302 604 1208 4139 8278 16556 33112 624989 1249978 2499956 4999912