Base | Representation |
---|---|
bin | 1011110001110… |
… | …10101001010101 |
3 | 20212220212211201 |
4 | 11320322221111 |
5 | 200243300412 |
6 | 13445432501 |
7 | 2306561116 |
oct | 570725125 |
9 | 225825751 |
10 | 98806357 |
11 | 50856751 |
12 | 2910b731 |
13 | 17616400 |
14 | d1a020d |
15 | 8a1ae57 |
hex | 5e3aa55 |
98806357 has 12 divisors (see below), whose sum is σ = 107832384. Its totient is φ = 90489360.
The previous prime is 98806333. The next prime is 98806373. The reversal of 98806357 is 75360889.
It is not a de Polignac number, because 98806357 - 211 = 98804309 is a prime.
It is a super-3 number, since 3×988063573 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98806457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19908 + ... + 24370.
It is an arithmetic number, because the mean of its divisors is an integer number (8986032).
Almost surely, 298806357 is an apocalyptic number.
It is an amenable number.
98806357 is a deficient number, since it is larger than the sum of its proper divisors (9026027).
98806357 is a wasteful number, since it uses less digits than its factorization.
98806357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4620 (or 4607 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 98806357 is about 9940.1386811251. The cubic root of 98806357 is about 462.3046861695.
The spelling of 98806357 in words is "ninety-eight million, eight hundred six thousand, three hundred fifty-seven".
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