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4874957 = 40112157
BaseRepresentation
bin10010100110001011001101
3100011200011222
4102212023031
52221444312
6252253125
756302463
oct22461315
910150158
104874957
11282a69a
1217711a5
131018bb9
1490c833
15664672
hex4a62cd

4874957 has 4 divisors (see below), whose sum is σ = 4887516. Its totient is φ = 4862400.

The previous prime is 4874939. The next prime is 4874959. The reversal of 4874957 is 7594784.

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 2725801 + 2149156 = 1651^2 + 1466^2 .

It is a cyclic number.

It is not a de Polignac number, because 4874957 - 212 = 4870861 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 (4874959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5678 + ... + 6479.

It is an arithmetic number, because the mean of its divisors is an integer number (1221879).

Almost surely, 24874957 is an apocalyptic number.

It is an amenable number.

4874957 is a deficient number, since it is larger than the sum of its proper divisors (12559).

4874957 is a wasteful number, since it uses less digits than its factorization.

4874957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558.

The product of its digits is 282240, while the sum is 44.

The square root of 4874957 is about 2207.9304789780. The cubic root of 4874957 is about 169.5600736122.

The spelling of 4874957 in words is "four million, eight hundred seventy-four thousand, nine hundred fifty-seven".

Divisors: 1 401 12157 4874957