Base | Representation |
---|---|
bin | 111101100110… |
… | …111000000100 |
3 | 1010101111122220 |
4 | 331212320010 |
5 | 13113300040 |
6 | 1334052340 |
7 | 254162415 |
oct | 75467004 |
9 | 33344586 |
10 | 16150020 |
11 | 9130827 |
12 | 54aa0b0 |
13 | 3465c33 |
14 | 220580c |
15 | 16402d0 |
hex | f66e04 |
16150020 has 24 divisors (see below), whose sum is σ = 45220224. Its totient is φ = 4306656.
The previous prime is 16150007. The next prime is 16150021. The reversal of 16150020 is 2005161.
16150020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (16150021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134524 + ... + 134643.
It is an arithmetic number, because the mean of its divisors is an integer number (1884176).
Almost surely, 216150020 is an apocalyptic number.
16150020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16150020 is an abundant number, since it is smaller than the sum of its proper divisors (29070204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16150020 is a wasteful number, since it uses less digits than its factorization.
16150020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269179 (or 269177 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 16150020 is about 4018.7087478443. The cubic root of 16150020 is about 252.7693169311.
Adding to 16150020 its reverse (2005161), we get a palindrome (18155181).
The spelling of 16150020 in words is "sixteen million, one hundred fifty thousand, twenty".
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