Base | Representation |
---|---|
bin | 1111111111001… |
… | …01000101011111 |
3 | 100100100100212222 |
4 | 13333211011133 |
5 | 233312414422 |
6 | 21150215555 |
7 | 3215615633 |
oct | 777450537 |
9 | 310310788 |
10 | 134107487 |
11 | 69777a38 |
12 | 38ab45bb |
13 | 21a26257 |
14 | 13b4cdc3 |
15 | bb90842 |
hex | 7fe515f |
134107487 has 8 divisors (see below), whose sum is σ = 135703296. Its totient is φ = 132518232.
The previous prime is 134107471. The next prime is 134107507. The reversal of 134107487 is 784701431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 134107487 - 24 = 134107471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134107087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48188 + ... + 50894.
It is an arithmetic number, because the mean of its divisors is an integer number (16962912).
Almost surely, 2134107487 is an apocalyptic number.
134107487 is a deficient number, since it is larger than the sum of its proper divisors (1595809).
134107487 is a wasteful number, since it uses less digits than its factorization.
134107487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3277.
The product of its (nonzero) digits is 18816, while the sum is 35.
The square root of 134107487 is about 11580.4787034043. The cubic root of 134107487 is about 511.8597829230.
The spelling of 134107487 in words is "one hundred thirty-four million, one hundred seven thousand, four hundred eighty-seven".
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