Base | Representation |
---|---|
bin | 10000000101011… |
… | …11101000000010 |
3 | 100101220111220000 |
4 | 20002233220002 |
5 | 234020441330 |
6 | 21220100430 |
7 | 3225642411 |
oct | 1002575002 |
9 | 311814800 |
10 | 134937090 |
11 | 6a194262 |
12 | 39234716 |
13 | 21c56a42 |
14 | 13cc7478 |
15 | bca6560 |
hex | 80afa02 |
134937090 has 80 divisors (see below), whose sum is σ = 378658368. Its totient is φ = 34413984.
The previous prime is 134937037. The next prime is 134937137. The reversal of 134937090 is 90739431.
134937090 is a `hidden beast` number, since 13 + 493 + 70 + 90 = 666.
134937090 is nontrivially palindromic in base 4.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15009 + ... + 22251.
Almost surely, 2134937090 is an apocalyptic number.
134937090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 134937090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189329184).
134937090 is an abundant number, since it is smaller than the sum of its proper divisors (243721278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134937090 is a wasteful number, since it uses less digits than its factorization.
134937090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7285 (or 7276 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 134937090 is about 11616.2425077992. The cubic root of 134937090 is about 512.9130867430.
The spelling of 134937090 in words is "one hundred thirty-four million, nine hundred thirty-seven thousand, ninety".
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