Base | Representation |
---|---|
bin | 1011101101010… |
… | …11101101111101 |
3 | 20211211010210001 |
4 | 11312223231331 |
5 | 200121032200 |
6 | 13425114301 |
7 | 2301602245 |
oct | 566535575 |
9 | 224733701 |
10 | 98220925 |
11 | 50496920 |
12 | 28a88991 |
13 | 1746caba |
14 | d08ab25 |
15 | 895276a |
hex | 5dabb7d |
98220925 has 48 divisors (see below), whose sum is σ = 141740928. Its totient is φ = 66809600.
The previous prime is 98220907. The next prime is 98220943. The reversal of 98220925 is 52902289.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (98220907) and next prime (98220943).
It is not a de Polignac number, because 98220925 - 25 = 98220893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335079 + ... + 335371.
It is an arithmetic number, because the mean of its divisors is an integer number (2952936).
Almost surely, 298220925 is an apocalyptic number.
It is an amenable number.
98220925 is a deficient number, since it is larger than the sum of its proper divisors (43520003).
98220925 is a wasteful number, since it uses less digits than its factorization.
98220925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 390 (or 385 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 98220925 is about 9910.6470525390. The cubic root of 98220925 is about 461.3898183902.
The spelling of 98220925 in words is "ninety-eight million, two hundred twenty thousand, nine hundred twenty-five".
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