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5018977 = 8956393
BaseRepresentation
bin10011001001010101100001
3100102222202001
4103021111201
52241101402
6255324001
760442405
oct23112541
910388661
105018977
112918917
121820601
131069612
14949105
15692187
hex4c9561

5018977 has 4 divisors (see below), whose sum is σ = 5075460. Its totient is φ = 4962496.

The previous prime is 5018971. The next prime is 5018987. The reversal of 5018977 is 7798105.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1347921 + 3671056 = 1161^2 + 1916^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018977 - 211 = 5016929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5018971) 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, 28108 + ... + 28285.

It is an arithmetic number, because the mean of its divisors is an integer number (1268865).

Almost surely, 25018977 is an apocalyptic number.

It is an amenable number.

5018977 is a deficient number, since it is larger than the sum of its proper divisors (56483).

5018977 is an equidigital number, since it uses as much as digits as its factorization.

5018977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56482.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 5018977 is about 2240.3073449864. The cubic root of 5018977 is about 171.2136563079.

It can be divided in two parts, 5018 and 977, that added together give a palindrome (5995).

The spelling of 5018977 in words is "five million, eighteen thousand, nine hundred seventy-seven".

Divisors: 1 89 56393 5018977