Base | Representation |
---|---|
bin | 111101001001… |
… | …000101111110 |
3 | 1010011022022202 |
4 | 331021011332 |
5 | 13100344110 |
6 | 1331311502 |
7 | 253143644 |
oct | 75110576 |
9 | 33138282 |
10 | 16028030 |
11 | 9058107 |
12 | 544b592 |
13 | 3422555 |
14 | 21b3194 |
15 | 16190a5 |
hex | f4917e |
16028030 has 16 divisors (see below), whose sum is σ = 29630880. Its totient is φ = 6237792.
The previous prime is 16028029. The next prime is 16028063. The reversal of 16028030 is 3082061.
It is a junction number, because it is equal to n+sod(n) for n = 16027993 and 16028011.
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, 21290 + ... + 22029.
It is an arithmetic number, because the mean of its divisors is an integer number (1851930).
Almost surely, 216028030 is an apocalyptic number.
16028030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16028030 is a deficient number, since it is larger than the sum of its proper divisors (13602850).
16028030 is a wasteful number, since it uses less digits than its factorization.
16028030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43363.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 16028030 is about 4003.5022168097. The cubic root of 16028030 is about 252.1312724133.
The spelling of 16028030 in words is "sixteen million, twenty-eight thousand, thirty".
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