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5180079 = 31726693
BaseRepresentation
bin10011110000101010101111
3100202011201210
4103300222233
52311230304
6303005503
762013162
oct23605257
910664653
105180079
112a18963
121899893
1310c4a48
1498bad9
156c4c89
hex4f0aaf

5180079 has 4 divisors (see below), whose sum is σ = 6906776. Its totient is φ = 3453384.

The previous prime is 5180057. The next prime is 5180099. The reversal of 5180079 is 9700815.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5180079 - 25 = 5180047 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863344 + ... + 863349.

It is an arithmetic number, because the mean of its divisors is an integer number (1726694).

Almost surely, 25180079 is an apocalyptic number.

5180079 is a deficient number, since it is larger than the sum of its proper divisors (1726697).

5180079 is a wasteful number, since it uses less digits than its factorization.

5180079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726696.

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

The square root of 5180079 is about 2275.9786905857. The cubic root of 5180079 is about 173.0263027044.

The spelling of 5180079 in words is "five million, one hundred eighty thousand, seventy-nine".

Divisors: 1 3 1726693 5180079