Base | Representation |
---|---|
bin | 1110110010110… |
… | …10001100011100 |
3 | 22122112000010022 |
4 | 13121122030130 |
5 | 223232221104 |
6 | 20151531312 |
7 | 3034562450 |
oct | 731321434 |
9 | 278460108 |
10 | 124101404 |
11 | 64063249 |
12 | 35689b38 |
13 | 1c9319ab |
14 | 126a6660 |
15 | ad65bbe |
hex | 765a31c |
124101404 has 48 divisors (see below), whose sum is σ = 257607168. Its totient is φ = 51202368.
The previous prime is 124101391. The next prime is 124101421. The reversal of 124101404 is 404101421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106127 + ... + 107289.
It is an arithmetic number, because the mean of its divisors is an integer number (5366816).
Almost surely, 2124101404 is an apocalyptic number.
124101404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124101404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128803584).
124101404 is an abundant number, since it is smaller than the sum of its proper divisors (133505764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124101404 is a wasteful number, since it uses less digits than its factorization.
124101404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1314 (or 1312 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 124101404 is about 11140.0809691851. The cubic root of 124101404 is about 498.7989894572.
Adding to 124101404 its sum of digits (17), we get a palindrome (124101421).
Adding to 124101404 its reverse (404101421), we get a palindrome (528202825).
The spelling of 124101404 in words is "one hundred twenty-four million, one hundred one thousand, four hundred four".
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