Search a number
-
+
124014423 = 31310929173
BaseRepresentation
bin1110110010001…
…00111101010111
322122100120210210
413121010331113
5223221430143
620150020503
73034051041
oct731047527
9278316723
10124014423
1164003965
1235647733
131c901220
1412682a91
15ad4a033
hex7644f57

124014423 has 16 divisors (see below), whose sum is σ = 179711840. Its totient is φ = 75613824.

The previous prime is 124014421. The next prime is 124014433. The reversal of 124014423 is 324410421.

It is not a de Polignac number, because 124014423 - 21 = 124014421 is a prime.

It is a super-2 number, since 2×1240144232 = 30759154224045858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124014423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124014421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10336 + ... + 18837.

It is an arithmetic number, because the mean of its divisors is an integer number (11231990).

Almost surely, 2124014423 is an apocalyptic number.

124014423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

124014423 is a deficient number, since it is larger than the sum of its proper divisors (55697417).

124014423 is a wasteful number, since it uses less digits than its factorization.

124014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29298.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 124014423 is about 11136.1763186473. The cubic root of 124014423 is about 498.6824283932.

Adding to 124014423 its reverse (324410421), we get a palindrome (448424844).

The spelling of 124014423 in words is "one hundred twenty-four million, fourteen thousand, four hundred twenty-three".

Divisors: 1 3 13 39 109 327 1417 4251 29173 87519 379249 1137747 3179857 9539571 41338141 124014423