Base | Representation |
---|---|
bin | 1011110000111… |
… | …10010110100101 |
3 | 20212200222212120 |
4 | 11320132112211 |
5 | 200231043334 |
6 | 13443140153 |
7 | 2305566213 |
oct | 570362645 |
9 | 225628776 |
10 | 98690469 |
11 | 50787679 |
12 | 29074659 |
13 | 175a5737 |
14 | d16dcb3 |
15 | 89e6949 |
hex | 5e1e5a5 |
98690469 has 8 divisors (see below), whose sum is σ = 132395232. Its totient is φ = 65389680.
The previous prime is 98690437. The next prime is 98690479. The reversal of 98690469 is 96409689.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 98690469 - 25 = 98690437 is a prime.
It is a super-2 number, since 2×986904692 = 19479617342879922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98690479) 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, 100422 + ... + 101399.
It is an arithmetic number, because the mean of its divisors is an integer number (16549404).
Almost surely, 298690469 is an apocalyptic number.
It is an amenable number.
98690469 is a deficient number, since it is larger than the sum of its proper divisors (33704763).
98690469 is a wasteful number, since it uses less digits than its factorization.
98690469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201987.
The product of its (nonzero) digits is 839808, while the sum is 51.
The square root of 98690469 is about 9934.3076759279. The cubic root of 98690469 is about 462.1238728201.
The spelling of 98690469 in words is "ninety-eight million, six hundred ninety thousand, four hundred sixty-nine".
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