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5107920 = 243521283
BaseRepresentation
bin10011011111000011010000
3100121111202020
4103133003100
52301423140
6301251440
761262616
oct23370320
910544666
105107920
112979724
121863b80
13109ac4c
1496d6b6
156ad6d0
hex4df0d0

5107920 has 40 divisors (see below), whose sum is σ = 15835296. Its totient is φ = 1362048.

The previous prime is 5107919. The next prime is 5107933. The reversal of 5107920 is 297015.

5107920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 10402 + ... + 10881.

Almost surely, 25107920 is an apocalyptic number.

It is an amenable number.

5107920 is an abundant number, since it is smaller than the sum of its proper divisors (10727376).

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

5107920 is a wasteful number, since it uses less digits than its factorization.

5107920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21299 (or 21293 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 5107920 is about 2260.0707953513. The cubic root of 5107920 is about 172.2191186090.

The spelling of 5107920 in words is "five million, one hundred seven thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 21283 42566 63849 85132 106415 127698 170264 212830 255396 319245 340528 425660 510792 638490 851320 1021584 1276980 1702640 2553960 5107920