Base | Representation |
---|---|
bin | 1011101011110… |
… | …10001010010011 |
3 | 20211102211100001 |
4 | 11311322022103 |
5 | 200043033224 |
6 | 13420510431 |
7 | 2300065405 |
oct | 565721223 |
9 | 224384301 |
10 | 98017939 |
11 | 50368368 |
12 | 289ab417 |
13 | 173cb5a6 |
14 | d036b75 |
15 | 8912544 |
hex | 5d7a293 |
98017939 has 8 divisors (see below), whose sum is σ = 102896640. Its totient is φ = 93246600.
The previous prime is 98017901. The next prime is 98017943. The reversal of 98017939 is 93971089.
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-98017939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (98017039) 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, 24967 + ... + 28624.
It is an arithmetic number, because the mean of its divisors is an integer number (12862080).
Almost surely, 298017939 is an apocalyptic number.
98017939 is a deficient number, since it is larger than the sum of its proper divisors (4878701).
98017939 is a wasteful number, since it uses less digits than its factorization.
98017939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53681.
The product of its (nonzero) digits is 122472, while the sum is 46.
The square root of 98017939 is about 9900.4009514767. The cubic root of 98017939 is about 461.0717589918.
The spelling of 98017939 in words is "ninety-eight million, seventeen thousand, nine hundred thirty-nine".
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