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4957899 = 31978389
BaseRepresentation
bin10010111010011011001011
3100022212221220
4102322123023
52232123044
6254133123
760066342
oct22723313
910285856
104957899
112886a41
1217b11a3
13104788b
14930b59
1567e019
hex4ba6cb

4957899 has 8 divisors (see below), whose sum is σ = 6644880. Its totient is φ = 3288096.

The previous prime is 4957891. The next prime is 4957913. The reversal of 4957899 is 9987594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4957899 - 23 = 4957891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4957891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3604 + ... + 4785.

It is an arithmetic number, because the mean of its divisors is an integer number (830610).

Almost surely, 24957899 is an apocalyptic number.

4957899 is a deficient number, since it is larger than the sum of its proper divisors (1686981).

4957899 is a wasteful number, since it uses less digits than its factorization.

4957899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8589.

The product of its digits is 816480, while the sum is 51.

The square root of 4957899 is about 2226.6340067465. The cubic root of 4957899 is about 170.5162966051.

The spelling of 4957899 in words is "four million, nine hundred fifty-seven thousand, eight hundred ninety-nine".

Divisors: 1 3 197 591 8389 25167 1652633 4957899