Search a number
-
+
124114143 = 3265915559
BaseRepresentation
bin1110110010111…
…01010011011111
322122112122121010
413121131103133
5223233123033
620152110303
73034644546
oct731352337
9278478533
10124114143
116407187a
1235695393
131c93772a
14126ab15d
15ad69863
hex765d4df

124114143 has 8 divisors (see below), whose sum is σ = 165558400. Its totient is φ = 82706328.

The previous prime is 124114139. The next prime is 124114147. The reversal of 124114143 is 341411421.

It is an interprime number because it is at equal distance from previous prime (124114139) and next prime (124114147).

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

It is not a de Polignac number, because 124114143 - 22 = 124114139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124114147) 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, 198 + ... + 15756.

It is an arithmetic number, because the mean of its divisors is an integer number (20694800).

Almost surely, 2124114143 is an apocalyptic number.

124114143 is a deficient number, since it is larger than the sum of its proper divisors (41444257).

124114143 is a wasteful number, since it uses less digits than its factorization.

124114143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18221.

The product of its digits is 384, while the sum is 21.

The square root of 124114143 is about 11140.6527187593. The cubic root of 124114143 is about 498.8160560998.

Adding to 124114143 its reverse (341411421), we get a palindrome (465525564).

The spelling of 124114143 in words is "one hundred twenty-four million, one hundred fourteen thousand, one hundred forty-three".

Divisors: 1 3 2659 7977 15559 46677 41371381 124114143