Search a number
-
+
124423193 = 3712592671
BaseRepresentation
bin1110110101010…
…00110000011001
322200010100112102
413122220300121
5223323020233
620202453145
73040402556
oct732506031
9280110472
10124423193
1164262a94
12358041b5
131ca152bb
141274ba2d
15adcb1e8
hex76a8c19

124423193 has 8 divisors (see below), whose sum is σ = 127935360. Its totient is φ = 120918960.

The previous prime is 124423177. The next prime is 124423199. The reversal of 124423193 is 391324421.

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

It is not a de Polignac number, because 124423193 - 24 = 124423177 is a prime.

It is a super-2 number, since 2×1244231932 = 30962261912630498, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (124423199) 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, 45248 + ... + 47918.

It is an arithmetic number, because the mean of its divisors is an integer number (15991920).

Almost surely, 2124423193 is an apocalyptic number.

It is an amenable number.

124423193 is a deficient number, since it is larger than the sum of its proper divisors (3512167).

124423193 is a wasteful number, since it uses less digits than its factorization.

124423193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967.

The product of its digits is 5184, while the sum is 29.

The square root of 124423193 is about 11154.5144672460. The cubic root of 124423193 is about 499.2297380022.

The spelling of 124423193 in words is "one hundred twenty-four million, four hundred twenty-three thousand, one hundred ninety-three".

Divisors: 1 37 1259 2671 46583 98827 3362789 124423193