Base | Representation |
---|---|
bin | 100101111100… |
… | …111111011010 |
3 | 200201110122220 |
4 | 211330333122 |
5 | 10021333041 |
6 | 553124510 |
7 | 150365154 |
oct | 45747732 |
9 | 20643586 |
10 | 9949146 |
11 | 5685a39 |
12 | 33b9736 |
13 | 20a468c |
14 | 146dad4 |
15 | d17d66 |
hex | 97cfda |
9949146 has 16 divisors (see below), whose sum is σ = 20584800. Its totient is φ = 3201968.
The previous prime is 9949123. The next prime is 9949169. The reversal of 9949146 is 6419499.
It is an interprime number because it is at equal distance from previous prime (9949123) and next prime (9949169).
It is a super-2 number, since 2×99491462 = 197971012258632, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 9949098 and 9949107.
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, 28416 + ... + 28763.
It is an arithmetic number, because the mean of its divisors is an integer number (1286550).
Almost surely, 29949146 is an apocalyptic number.
9949146 is an abundant number, since it is smaller than the sum of its proper divisors (10635654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9949146 is a wasteful number, since it uses less digits than its factorization.
9949146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57213.
The product of its digits is 69984, while the sum is 42.
The square root of 9949146 is about 3154.2266881123. The cubic root of 9949146 is about 215.0776427706.
The spelling of 9949146 in words is "nine million, nine hundred forty-nine thousand, one hundred forty-six".
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