Base | Representation |
---|---|
bin | 1110111000110… |
… | …11101100110000 |
3 | 22201000021100201 |
4 | 13130123230300 |
5 | 223433102000 |
6 | 20220524544 |
7 | 3044403310 |
oct | 734335460 |
9 | 281007321 |
10 | 124894000 |
11 | 64554790 |
12 | 359b0754 |
13 | 1cb4b69a |
14 | 12831440 |
15 | ae7096a |
hex | 771bb30 |
124894000 has 160 divisors (see below), whose sum is σ = 376975872. Its totient is φ = 38880000.
The previous prime is 124893997. The next prime is 124894027. The reversal of 124894000 is 498421.
It is a super-2 number, since 2×1248940002 = 31197022472000000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 124894000.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153595 + ... + 154405.
Almost surely, 2124894000 is an apocalyptic number.
124894000 is a gapful number since it is divisible by the number (10) 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 124894000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188487936).
124894000 is an abundant number, since it is smaller than the sum of its proper divisors (252081872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124894000 is a wasteful number, since it uses less digits than its factorization.
124894000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 852 (or 836 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 124894000 is about 11175.5984179819. The cubic root of 124894000 is about 499.8586266976.
The spelling of 124894000 in words is "one hundred twenty-four million, eight hundred ninety-four thousand".
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