Base | Representation |
---|---|
bin | 1011101101010… |
… | …11110010111101 |
3 | 20211211011012220 |
4 | 11312223302331 |
5 | 200121034440 |
6 | 13425115553 |
7 | 2301603213 |
oct | 566536275 |
9 | 224734186 |
10 | 98221245 |
11 | 50497091 |
12 | 28a88bb9 |
13 | 1746cca5 |
14 | d08acb3 |
15 | 89528d0 |
hex | 5dabcbd |
98221245 has 32 divisors (see below), whose sum is σ = 161834112. Its totient is φ = 50840832.
The previous prime is 98221219. The next prime is 98221301. The reversal of 98221245 is 54212289.
It is not a de Polignac number, because 98221245 - 25 = 98221213 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126679 + ... + 127451.
It is an arithmetic number, because the mean of its divisors is an integer number (5057316).
Almost surely, 298221245 is an apocalyptic number.
It is an amenable number.
98221245 is a deficient number, since it is larger than the sum of its proper divisors (63612867).
98221245 is a wasteful number, since it uses less digits than its factorization.
98221245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021.
The product of its digits is 11520, while the sum is 33.
The square root of 98221245 is about 9910.6631967795. The cubic root of 98221245 is about 461.3903194531.
The spelling of 98221245 in words is "ninety-eight million, two hundred twenty-one thousand, two hundred forty-five".
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