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4868517 = 31622839
BaseRepresentation
bin10010100100100110100101
3100011100100110
4102210212211
52221243032
6252203233
756244633
oct22444645
910140313
104868517
112825875
121769519
131015ca4
1490a353
156627cc
hex4a49a5

4868517 has 4 divisors (see below), whose sum is σ = 6491360. Its totient is φ = 3245676.

The previous prime is 4868509. The next prime is 4868543. The reversal of 4868517 is 7158684.

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 4868517 - 23 = 4868509 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 (4868557) 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, 811417 + ... + 811422.

It is an arithmetic number, because the mean of its divisors is an integer number (1622840).

Almost surely, 24868517 is an apocalyptic number.

It is an amenable number.

4868517 is a deficient number, since it is larger than the sum of its proper divisors (1622843).

4868517 is a wasteful number, since it uses less digits than its factorization.

4868517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622842.

The product of its digits is 53760, while the sum is 39.

The square root of 4868517 is about 2206.4716177644. The cubic root of 4868517 is about 169.4853756494.

The spelling of 4868517 in words is "four million, eight hundred sixty-eight thousand, five hundred seventeen".

Divisors: 1 3 1622839 4868517