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5180277 = 31726759
BaseRepresentation
bin10011110000101101110101
3100202012000010
4103300231311
52311232102
6303010433
762013564
oct23605565
910665003
105180277
112a19023
121899a19
1310c4b6b
1498bbdb
156c4d6c
hex4f0b75

5180277 has 4 divisors (see below), whose sum is σ = 6907040. Its totient is φ = 3453516.

The previous prime is 5180243. The next prime is 5180281. The reversal of 5180277 is 7720815.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5180277 - 26 = 5180213 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 (5180237) 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, 863377 + ... + 863382.

It is an arithmetic number, because the mean of its divisors is an integer number (1726760).

Almost surely, 25180277 is an apocalyptic number.

It is an amenable number.

5180277 is a deficient number, since it is larger than the sum of its proper divisors (1726763).

5180277 is a wasteful number, since it uses less digits than its factorization.

5180277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726762.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 5180277 is about 2276.0221879411. The cubic root of 5180277 is about 173.0285072249.

The spelling of 5180277 in words is "five million, one hundred eighty thousand, two hundred seventy-seven".

Divisors: 1 3 1726759 5180277