Base | Representation |
---|---|
bin | 1110110010001… |
… | …01110110000000 |
3 | 22122100202210001 |
4 | 13121011312000 |
5 | 223222034143 |
6 | 20150045344 |
7 | 3034064440 |
oct | 731056600 |
9 | 278322701 |
10 | 124018048 |
11 | 64006660 |
12 | 35649854 |
13 | 1c902a7b |
14 | 12684120 |
15 | ad4b14d |
hex | 7645d80 |
124018048 has 64 divisors (see below), whose sum is σ = 308056320. Its totient is φ = 48314880.
The previous prime is 124018033. The next prime is 124018051. The reversal of 124018048 is 840810421.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3565 + ... + 16147.
It is an arithmetic number, because the mean of its divisors is an integer number (4813380).
Almost surely, 2124018048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124018048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154028160).
124018048 is an abundant number, since it is smaller than the sum of its proper divisors (184038272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124018048 is a wasteful number, since it uses less digits than its factorization.
124018048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12615 (or 12603 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 124018048 is about 11136.3390752976. The cubic root of 124018048 is about 498.6872872533.
Adding to 124018048 its reverse (840810421), we get a palindrome (964828469).
It can be divided in two parts, 12401 and 8048, that added together give a square (20449 = 1432).
The spelling of 124018048 in words is "one hundred twenty-four million, eighteen thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •