Base | Representation |
---|---|
bin | 111101100000… |
… | …100011000100 |
3 | 1010100012002220 |
4 | 331200203010 |
5 | 13111432400 |
6 | 1333332340 |
7 | 254024016 |
oct | 75404304 |
9 | 33305086 |
10 | 16124100 |
11 | 9113303 |
12 | 54970b0 |
13 | 34571b5 |
14 | 21da1b6 |
15 | 16377a0 |
hex | f608c4 |
16124100 has 72 divisors (see below), whose sum is σ = 47371968. Its totient is φ = 4233600.
The previous prime is 16124099. The next prime is 16124113. The reversal of 16124100 is 142161.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 16124100.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20922 + ... + 21678.
It is an arithmetic number, because the mean of its divisors is an integer number (657944).
Almost surely, 216124100 is an apocalyptic number.
16124100 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 16124100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23685984).
16124100 is an abundant number, since it is smaller than the sum of its proper divisors (31247868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16124100 is a wasteful number, since it uses less digits than its factorization.
16124100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 845 (or 838 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 16124100 is about 4015.4825363834. The cubic root of 16124100 is about 252.6340170178.
Adding to 16124100 its reverse (142161), we get a palindrome (16266261).
The spelling of 16124100 in words is "sixteen million, one hundred twenty-four thousand, one hundred".
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