Base | Representation |
---|---|
bin | 1111000011011… |
… | …1100000010010 |
3 | 11101210221102010 |
4 | 3300313200102 |
5 | 112131020111 |
6 | 10133203350 |
7 | 1364461122 |
oct | 360674022 |
9 | 141727363 |
10 | 63141906 |
11 | 327074a3 |
12 | 19190556 |
13 | 1010a099 |
14 | 8558c82 |
15 | 5823aa6 |
hex | 3c37812 |
63141906 has 16 divisors (see below), whose sum is σ = 129697344. Its totient is φ = 20478384.
The previous prime is 63141899. The next prime is 63141913. The reversal of 63141906 is 60914136.
It is an interprime number because it is at equal distance from previous prime (63141899) and next prime (63141913).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141990 + ... + 142433.
It is an arithmetic number, because the mean of its divisors is an integer number (8106084).
Almost surely, 263141906 is an apocalyptic number.
63141906 is an abundant number, since it is smaller than the sum of its proper divisors (66555438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63141906 is a wasteful number, since it uses less digits than its factorization.
63141906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284465.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 63141906 is about 7946.1881427512. The cubic root of 63141906 is about 398.2042544757.
The spelling of 63141906 in words is "sixty-three million, one hundred forty-one thousand, nine hundred six".
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