Base | Representation |
---|---|
bin | 10111110111110… |
… | …00011101100110 |
3 | 111221210121102211 |
4 | 23323320131212 |
5 | 402230402032 |
6 | 31511554034 |
7 | 4651033624 |
oct | 1373703546 |
9 | 457717384 |
10 | 200247142 |
11 | a3041707 |
12 | 5708b91a |
13 | 32642944 |
14 | 1c848514 |
15 | 128a7747 |
hex | bef8766 |
200247142 has 8 divisors (see below), whose sum is σ = 301694616. Its totient is φ = 99682272.
The previous prime is 200247139. The next prime is 200247161. The reversal of 200247142 is 241742002.
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, 220083 + ... + 220990.
It is an arithmetic number, because the mean of its divisors is an integer number (37711827).
Almost surely, 2200247142 is an apocalyptic number.
200247142 is a deficient number, since it is larger than the sum of its proper divisors (101447474).
200247142 is a wasteful number, since it uses less digits than its factorization.
200247142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441302.
The product of its (nonzero) digits is 896, while the sum is 22.
The square root of 200247142 is about 14150.8707152599. The cubic root of 200247142 is about 585.0443310209.
Adding to 200247142 its reverse (241742002), we get a palindrome (441989144).
The spelling of 200247142 in words is "two hundred million, two hundred forty-seven thousand, one hundred forty-two".
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