Base | Representation |
---|---|
bin | 1110111000001… |
… | …00010001011100 |
3 | 22200211101201210 |
4 | 13130010101130 |
5 | 223422014134 |
6 | 20214504420 |
7 | 3043523460 |
oct | 734042134 |
9 | 280741653 |
10 | 124798044 |
11 | 64499688 |
12 | 35965110 |
13 | 1cb16ac7 |
14 | 128084a0 |
15 | ae522e9 |
hex | 770445c |
124798044 has 48 divisors (see below), whose sum is σ = 334949888. Its totient is φ = 35425728.
The previous prime is 124798043. The next prime is 124798057. The reversal of 124798044 is 440897421.
124798044 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
124798044 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 124797993 and 124798011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124798043) 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, 8457 + ... + 17919.
Almost surely, 2124798044 is an apocalyptic number.
124798044 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 124798044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167474944).
124798044 is an abundant number, since it is smaller than the sum of its proper divisors (210151844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124798044 is a wasteful number, since it uses less digits than its factorization.
124798044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9634 (or 9632 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 39.
The square root of 124798044 is about 11171.3044896288. The cubic root of 124798044 is about 499.7305801853.
The spelling of 124798044 in words is "one hundred twenty-four million, seven hundred ninety-eight thousand, forty-four".
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