Search a number
-
+
4888957 is a prime number
BaseRepresentation
bin10010101001100101111101
3100012101101111
4102221211331
52222421312
6252442021
756361343
oct22514575
910171344
104888957
11283a167
121779311
131022398
14913993
156688a7
hex4a997d

4888957 has 2 divisors, whose sum is σ = 4888958. Its totient is φ = 4888956.

The previous prime is 4888951. The next prime is 4888969. The reversal of 4888957 is 7598884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3463321 + 1425636 = 1861^2 + 1194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4888957 is a prime.

It is a Chen prime.

4888957 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4888957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4888951) 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 as a sum of consecutive naturals, namely, 2444478 + 2444479.

It is an arithmetic number, because the mean of its divisors is an integer number (2444479).

Almost surely, 24888957 is an apocalyptic number.

It is an amenable number.

4888957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4888957 is an equidigital number, since it uses as much as digits as its factorization.

4888957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 49.

The square root of 4888957 is about 2211.0985957211. The cubic root of 4888957 is about 169.7222338278.

The spelling of 4888957 in words is "four million, eight hundred eighty-eight thousand, nine hundred fifty-seven".