Search a number
-
+
124042733 is a prime number
BaseRepresentation
bin1110110010010…
…11110111101101
322122102000122022
413121023313231
5223223331413
620150355525
73034226423
oct731136755
9278360568
10124042733
1164023161
123565bba5
131c911089
141268d113
15ad53608
hex764bded

124042733 has 2 divisors, whose sum is σ = 124042734. Its totient is φ = 124042732.

The previous prime is 124042691. The next prime is 124042741. The reversal of 124042733 is 337240421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103999204 + 20043529 = 10198^2 + 4477^2 .

It is a cyclic number.

It is not a de Polignac number, because 124042733 - 212 = 124038637 is a prime.

It is a super-2 number, since 2×1240427332 = 30773199220218578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124042133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62021366 + 62021367.

It is an arithmetic number, because the mean of its divisors is an integer number (62021367).

Almost surely, 2124042733 is an apocalyptic number.

It is an amenable number.

124042733 is a deficient number, since it is larger than the sum of its proper divisors (1).

124042733 is an equidigital number, since it uses as much as digits as its factorization.

124042733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 124042733 is about 11137.4473287194. The cubic root of 124042733 is about 498.7203718976.

The spelling of 124042733 in words is "one hundred twenty-four million, forty-two thousand, seven hundred thirty-three".