Base | Representation |
---|---|
bin | 100000000110… |
… | …0111001101001 |
3 | 1011200001111110 |
4 | 1000030321221 |
5 | 13302030212 |
6 | 1400420533 |
7 | 263024136 |
oct | 100147151 |
9 | 34601443 |
10 | 16830057 |
11 | 9555742 |
12 | 5777749 |
13 | 364361a |
14 | 234158d |
15 | 1726a3c |
hex | 100ce69 |
16830057 has 8 divisors (see below), whose sum is σ = 22461376. Its totient is φ = 11209392.
The previous prime is 16830041. The next prime is 16830061. The reversal of 16830057 is 75003861.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 16830057 - 24 = 16830041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16830757) 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, 2403 + ... + 6279.
It is an arithmetic number, because the mean of its divisors is an integer number (2807672).
Almost surely, 216830057 is an apocalyptic number.
It is an amenable number.
16830057 is a deficient number, since it is larger than the sum of its proper divisors (5631319).
16830057 is a wasteful number, since it uses less digits than its factorization.
16830057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5327.
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 16830057 is about 4102.4452464354. The cubic root of 16830057 is about 256.2684815542.
The spelling of 16830057 in words is "sixteen million, eight hundred thirty thousand, fifty-seven".
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