Search a number
-
+
124104939 = 375909759
BaseRepresentation
bin1110110010110…
…11000011101011
322122112011222020
413121123003223
5223232324224
620151555523
73034605660
oct731330353
9278464866
10124104939
1164065972
123568bba3
131c93349a
14126a7a67
15ad66c79
hex765b0eb

124104939 has 8 divisors (see below), whose sum is σ = 189112320. Its totient is φ = 70917096.

The previous prime is 124104917. The next prime is 124104943. The reversal of 124104939 is 939401421.

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

It is not a de Polignac number, because 124104939 - 213 = 124096747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124104139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2954859 + ... + 2954900.

It is an arithmetic number, because the mean of its divisors is an integer number (23639040).

Almost surely, 2124104939 is an apocalyptic number.

124104939 is a deficient number, since it is larger than the sum of its proper divisors (65007381).

124104939 is an equidigital number, since it uses as much as digits as its factorization.

124104939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909769.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 124104939 is about 11140.2396293796. The cubic root of 124104939 is about 498.8037254704.

The spelling of 124104939 in words is "one hundred twenty-four million, one hundred four thousand, nine hundred thirty-nine".

Divisors: 1 3 7 21 5909759 17729277 41368313 124104939