Base | Representation |
---|---|
bin | 10000010110111… |
… | …00000100100110 |
3 | 100120012022100222 |
4 | 20023130010212 |
5 | 240111410134 |
6 | 21341004342 |
7 | 3254214335 |
oct | 1013340446 |
9 | 316168328 |
10 | 137216294 |
11 | 705006a6 |
12 | 39b536b2 |
13 | 22574297 |
14 | 1431bd1c |
15 | c0a6a2e |
hex | 82dc126 |
137216294 has 8 divisors (see below), whose sum is σ = 205879080. Its totient is φ = 68589936.
The previous prime is 137216293. The next prime is 137216327. The reversal of 137216294 is 492612731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1372162942 = 37656622678188872, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137216293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4202 + ... + 17090.
It is an arithmetic number, because the mean of its divisors is an integer number (25734885).
Almost surely, 2137216294 is an apocalyptic number.
137216294 is a deficient number, since it is larger than the sum of its proper divisors (68662786).
137216294 is a wasteful number, since it uses less digits than its factorization.
137216294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18214.
The product of its digits is 18144, while the sum is 35.
The square root of 137216294 is about 11713.9358885048. The cubic root of 137216294 is about 515.7848265556.
The spelling of 137216294 in words is "one hundred thirty-seven million, two hundred sixteen thousand, two hundred ninety-four".
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