Base | Representation |
---|---|
bin | 100000010100… |
… | …1110100001101 |
3 | 1011220001221222 |
4 | 1000221310031 |
5 | 13314322433 |
6 | 1403133125 |
7 | 264026342 |
oct | 100516415 |
9 | 34801858 |
10 | 16948493 |
11 | 9626721 |
12 | 58141a5 |
13 | 36854c3 |
14 | 23727c9 |
15 | 174bb98 |
hex | 1029d0d |
16948493 has 8 divisors (see below), whose sum is σ = 18097728. Its totient is φ = 15833664.
The previous prime is 16948489. The next prime is 16948523. The reversal of 16948493 is 39484961.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16948493 - 22 = 16948489 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16948433) 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, 7580 + ... + 9557.
It is an arithmetic number, because the mean of its divisors is an integer number (2262216).
Almost surely, 216948493 is an apocalyptic number.
It is an amenable number.
16948493 is a deficient number, since it is larger than the sum of its proper divisors (1149235).
16948493 is a wasteful number, since it uses less digits than its factorization.
16948493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17203.
The product of its digits is 186624, while the sum is 44.
The square root of 16948493 is about 4116.8547460410. The cubic root of 16948493 is about 256.8682120421.
The spelling of 16948493 in words is "sixteen million, nine hundred forty-eight thousand, four hundred ninety-three".
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