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4872507 = 31624169
BaseRepresentation
bin10010100101100100111011
3100011112211020
4102211210323
52221410012
6252233523
756262363
oct22454473
910145736
104872507
112828872
12176b8a3
131017a53
1490b9a3
15663a8c
hex4a593b

4872507 has 4 divisors (see below), whose sum is σ = 6496680. Its totient is φ = 3248336.

The previous prime is 4872503. The next prime is 4872509. The reversal of 4872507 is 7052784.

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

It is a cyclic number.

It is not a de Polignac number, because 4872507 - 22 = 4872503 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4872503) 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, 812082 + ... + 812087.

It is an arithmetic number, because the mean of its divisors is an integer number (1624170).

Almost surely, 24872507 is an apocalyptic number.

4872507 is a deficient number, since it is larger than the sum of its proper divisors (1624173).

4872507 is a wasteful number, since it uses less digits than its factorization.

4872507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624172.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 4872507 is about 2207.3755910583. The cubic root of 4872507 is about 169.5316636664.

The spelling of 4872507 in words is "four million, eight hundred seventy-two thousand, five hundred seven".

Divisors: 1 3 1624169 4872507