Base | Representation |
---|---|
bin | 100110011000… |
… | …0001000100010 |
3 | 1101212012120211 |
4 | 1030300020202 |
5 | 20122320343 |
6 | 1555124334 |
7 | 333006115 |
oct | 114601042 |
9 | 41765524 |
10 | 20120098 |
11 | 103a2589 |
12 | 68a36aa |
13 | 4225cab |
14 | 295a57c |
15 | 1b7679d |
hex | 1330222 |
20120098 has 8 divisors (see below), whose sum is σ = 30205440. Its totient is φ = 10051620.
The previous prime is 20120081. The next prime is 20120143. The reversal of 20120098 is 89002102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 618 + ... + 6373.
It is an arithmetic number, because the mean of its divisors is an integer number (3775680).
Almost surely, 220120098 is an apocalyptic number.
20120098 is a deficient number, since it is larger than the sum of its proper divisors (10085342).
20120098 is a wasteful number, since it uses less digits than its factorization.
20120098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8432.
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 20120098 is about 4485.5432223979. The cubic root of 20120098 is about 271.9840046101.
The spelling of 20120098 in words is "twenty million, one hundred twenty thousand, ninety-eight".
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