Base | Representation |
---|---|
bin | 100110001111… |
… | …0110011010110 |
3 | 1101201121012122 |
4 | 1030132303112 |
5 | 20113032420 |
6 | 1553415542 |
7 | 332262134 |
oct | 114366326 |
9 | 41647178 |
10 | 20049110 |
11 | 10354214 |
12 | 686a5b2 |
13 | 41cc8a3 |
14 | 293c754 |
15 | 1b60725 |
hex | 131ecd6 |
20049110 has 8 divisors (see below), whose sum is σ = 36088416. Its totient is φ = 8019640.
The previous prime is 20049101. The next prime is 20049131. The reversal of 20049110 is 1194002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 1002446 + ... + 1002465.
It is an arithmetic number, because the mean of its divisors is an integer number (4511052).
Almost surely, 220049110 is an apocalyptic number.
20049110 is a deficient number, since it is larger than the sum of its proper divisors (16039306).
20049110 is a wasteful number, since it uses less digits than its factorization.
20049110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2004918.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 20049110 is about 4477.6232534683. The cubic root of 20049110 is about 271.6637551388.
The spelling of 20049110 in words is "twenty million, forty-nine thousand, one hundred ten".
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