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5220877 = 19274783
BaseRepresentation
bin10011111010101000001101
3100211020200211
4103322220031
52314032002
6303522421
762243134
oct23725015
910736624
105220877
112a46582
1218b9411
13110a49c
1499c91b
156d1dd7
hex4faa0d

5220877 has 4 divisors (see below), whose sum is σ = 5495680. Its totient is φ = 4946076.

The previous prime is 5220869. The next prime is 5220883. The reversal of 5220877 is 7780225.

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 a cyclic number.

It is not a de Polignac number, because 5220877 - 23 = 5220869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220847) 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, 137373 + ... + 137410.

It is an arithmetic number, because the mean of its divisors is an integer number (1373920).

Almost surely, 25220877 is an apocalyptic number.

It is an amenable number.

5220877 is a deficient number, since it is larger than the sum of its proper divisors (274803).

5220877 is a wasteful number, since it uses less digits than its factorization.

5220877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274802.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 5220877 is about 2284.9238499346. The cubic root of 5220877 is about 173.4793637059.

The spelling of 5220877 in words is "five million, two hundred twenty thousand, eight hundred seventy-seven".

Divisors: 1 19 274783 5220877