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49979233 is a prime number
BaseRepresentation
bin1011111010100…
…1111101100001
310111001012121201
42332221331201
5100243313413
64543121201
71144550023
oct276517541
9114035551
1049979233
1126237157
12148a3201
13a47bb15
1468d0013
1545c39dd
hex2fa9f61

49979233 has 2 divisors, whose sum is σ = 49979234. Its totient is φ = 49979232.

The previous prime is 49979227. The next prime is 49979249. The reversal of 49979233 is 33297994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 7246864 = 6537^2 + 2692^2 .

It is a cyclic number.

It is not a de Polignac number, because 49979233 - 225 = 16424801 is a prime.

It is not a weakly prime, because it can be changed into another prime (49974233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24989616 + 24989617.

It is an arithmetic number, because the mean of its divisors is an integer number (24989617).

Almost surely, 249979233 is an apocalyptic number.

It is an amenable number.

49979233 is a deficient number, since it is larger than the sum of its proper divisors (1).

49979233 is an equidigital number, since it uses as much as digits as its factorization.

49979233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 46.

The square root of 49979233 is about 7069.5992107049. The cubic root of 49979233 is about 368.3521386130.

The spelling of 49979233 in words is "forty-nine million, nine hundred seventy-nine thousand, two hundred thirty-three".