Base | Representation |
---|---|
bin | 1110110011000… |
… | …10101011100000 |
3 | 22122120202210120 |
4 | 13121202223200 |
5 | 223234324120 |
6 | 20152400240 |
7 | 3035066001 |
oct | 731425340 |
9 | 278522716 |
10 | 124136160 |
11 | 64087375 |
12 | 356a6080 |
13 | 1c944765 |
14 | 126b51a8 |
15 | ad71140 |
hex | 7662ae0 |
124136160 has 48 divisors (see below), whose sum is σ = 391030416. Its totient is φ = 33102848.
The previous prime is 124136149. The next prime is 124136167. The reversal of 124136160 is 61631421.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 124136160.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124136167) 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, 128829 + ... + 129788.
It is an arithmetic number, because the mean of its divisors is an integer number (8146467).
Almost surely, 2124136160 is an apocalyptic number.
124136160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124136160 is an abundant number, since it is smaller than the sum of its proper divisors (266894256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124136160 is a wasteful number, since it uses less digits than its factorization.
124136160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258635 (or 258627 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 124136160 is about 11141.6408127349. The cubic root of 124136160 is about 498.8455498746.
Adding to 124136160 its reverse (61631421), we get a palindrome (185767581).
It can be divided in two parts, 1241361 and 60, that added together give a palindrome (1241421).
The spelling of 124136160 in words is "one hundred twenty-four million, one hundred thirty-six thousand, one hundred sixty".
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