Search a number
-
+
5180799 = 313711871
BaseRepresentation
bin10011110000110101111111
3100202012201110
4103300311333
52311241144
6303013103
762015241
oct23606577
910665643
105180799
112a19458
12189a193
1310c5180
1498c091
156c50b9
hex4f0d7f

5180799 has 16 divisors (see below), whose sum is σ = 7547904. Its totient is φ = 3141600.

The previous prime is 5180771. The next prime is 5180807. The reversal of 5180799 is 9970815.

5180799 = T196 + T197 + ... + T337.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-5180799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1834 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 25180799 is an apocalyptic number.

5180799 is a deficient number, since it is larger than the sum of its proper divisors (2367105).

5180799 is a wasteful number, since it uses less digits than its factorization.

5180799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5180799 is about 2276.1368588027. The cubic root of 5180799 is about 173.0343188734.

The spelling of 5180799 in words is "five million, one hundred eighty thousand, seven hundred ninety-nine".

Divisors: 1 3 13 39 71 213 923 1871 2769 5613 24323 72969 132841 398523 1726933 5180799