Base | Representation |
---|---|
bin | 100000010100… |
… | …1111101100000 |
3 | 1011220002210000 |
4 | 1000221331200 |
5 | 13314332323 |
6 | 1403140000 |
7 | 264031152 |
oct | 100517540 |
9 | 34802700 |
10 | 16949088 |
11 | 9627112 |
12 | 5814600 |
13 | 3685860 |
14 | 2372ad2 |
15 | 174be43 |
hex | 1029f60 |
16949088 has 120 divisors (see below), whose sum is σ = 53787888. Its totient is φ = 5204736.
The previous prime is 16949087. The next prime is 16949099. The reversal of 16949088 is 88094961.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16949081) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33445 + ... + 33947.
Almost surely, 216949088 is an apocalyptic number.
16949088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16949088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26893944).
16949088 is an abundant number, since it is smaller than the sum of its proper divisors (36838800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16949088 is a wasteful number, since it uses less digits than its factorization.
16949088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 538 (or 521 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The square root of 16949088 is about 4116.9270093117. The cubic root of 16949088 is about 256.8712179101.
The spelling of 16949088 in words is "sixteen million, nine hundred forty-nine thousand, eighty-eight".
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