Base | Representation |
---|---|
bin | 1100111001110… |
… | …11001110001010 |
3 | 21112200110110100 |
4 | 12130323032022 |
5 | 210202332043 |
6 | 14424030230 |
7 | 2453034465 |
oct | 634731612 |
9 | 245613410 |
10 | 108245898 |
11 | 56113822 |
12 | 30302376 |
13 | 1956cb37 |
14 | 1053a2dc |
15 | 9782cd3 |
hex | 673b38a |
108245898 has 24 divisors (see below), whose sum is σ = 234849888. Its totient is φ = 36033192.
The previous prime is 108245887. The next prime is 108245899. The reversal of 108245898 is 898542801.
It is a happy number.
108245898 is a `hidden beast` number, since 108 + 2 + 458 + 98 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (108245899) 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, 11161 + ... + 18467.
It is an arithmetic number, because the mean of its divisors is an integer number (9785412).
Almost surely, 2108245898 is an apocalyptic number.
108245898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
108245898 is an abundant number, since it is smaller than the sum of its proper divisors (126603990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108245898 is a wasteful number, since it uses less digits than its factorization.
108245898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8138 (or 8135 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 45.
The square root of 108245898 is about 10404.1288919352. The cubic root of 108245898 is about 476.5814663984.
The spelling of 108245898 in words is "one hundred eight million, two hundred forty-five thousand, eight hundred ninety-eight".
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