Base | Representation |
---|---|
bin | 10001000001111… |
… | …10110101001110 |
3 | 100221211020010221 |
4 | 20200332311032 |
5 | 243033114234 |
6 | 22102021554 |
7 | 3353215141 |
oct | 1040766516 |
9 | 327736127 |
10 | 142863694 |
11 | 73708676 |
12 | 3ba178ba |
13 | 237a093c |
14 | 14d8c058 |
15 | c81eeb4 |
hex | 883ed4e |
142863694 has 8 divisors (see below), whose sum is σ = 214443000. Its totient is φ = 71382696.
The previous prime is 142863683. The next prime is 142863703. The reversal of 142863694 is 496368241.
It is a happy number.
142863694 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 142863694.
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, 20829 + ... + 26824.
It is an arithmetic number, because the mean of its divisors is an integer number (26805375).
Almost surely, 2142863694 is an apocalyptic number.
142863694 is a deficient number, since it is larger than the sum of its proper divisors (71579306).
142863694 is a wasteful number, since it uses less digits than its factorization.
142863694 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49154.
The product of its digits is 248832, while the sum is 43.
The square root of 142863694 is about 11952.5601441700. The cubic root of 142863694 is about 522.7659493307.
The spelling of 142863694 in words is "one hundred forty-two million, eight hundred sixty-three thousand, six hundred ninety-four".
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