Base | Representation |
---|---|
bin | 111110111010… |
… | …011000011001 |
3 | 1011000212211221 |
4 | 332322120121 |
5 | 13210221212 |
6 | 1345252041 |
7 | 260115541 |
oct | 76723031 |
9 | 34025757 |
10 | 16492057 |
11 | 93447aa |
12 | 5634021 |
13 | 355581a |
14 | 2294321 |
15 | 16ab807 |
hex | fba619 |
16492057 has 8 divisors (see below), whose sum is σ = 18381600. Its totient is φ = 14704704.
The previous prime is 16492033. The next prime is 16492061. The reversal of 16492057 is 75029461.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16492057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16492067) 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, 25207 + ... + 25852.
It is an arithmetic number, because the mean of its divisors is an integer number (2297700).
Almost surely, 216492057 is an apocalyptic number.
16492057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
16492057 is a deficient number, since it is larger than the sum of its proper divisors (1889543).
16492057 is a wasteful number, since it uses less digits than its factorization.
16492057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51095.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 16492057 is about 4061.0413689102. The cubic root of 16492057 is about 254.5413104883.
The spelling of 16492057 in words is "sixteen million, four hundred ninety-two thousand, fifty-seven".
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