Base | Representation |
---|---|
bin | 100110001000… |
… | …111011111011 |
3 | 200210221210002 |
4 | 212020323323 |
5 | 10024414300 |
6 | 554143215 |
7 | 150660623 |
oct | 46107373 |
9 | 20727702 |
10 | 9998075 |
11 | 570977a |
12 | 3421b0b |
13 | 20c0a29 |
14 | 1483883 |
15 | d275d5 |
hex | 988efb |
9998075 has 24 divisors (see below), whose sum is σ = 12951552. Its totient is φ = 7650720.
The previous prime is 9998033. The next prime is 9998099. The reversal of 9998075 is 5708999.
It is not a de Polignac number, because 9998075 - 214 = 9981691 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78662 + ... + 78788.
It is an arithmetic number, because the mean of its divisors is an integer number (539648).
Almost surely, 29998075 is an apocalyptic number.
9998075 is a deficient number, since it is larger than the sum of its proper divisors (2953477).
9998075 is a wasteful number, since it uses less digits than its factorization.
9998075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251 (or 246 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 47.
The square root of 9998075 is about 3161.9732762944. The cubic root of 9998075 is about 215.4296438268.
The spelling of 9998075 in words is "nine million, nine hundred ninety-eight thousand, seventy-five".
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