Base | Representation |
---|---|
bin | 1111111110110… |
… | …11010000001111 |
3 | 100100021022122102 |
4 | 13333123100033 |
5 | 233310122330 |
6 | 21145305315 |
7 | 3215360342 |
oct | 777332017 |
9 | 310238572 |
10 | 134067215 |
11 | 6974a757 |
12 | 38a9523b |
13 | 21a10b19 |
14 | 13b3c459 |
15 | bb83945 |
hex | 7fdb40f |
134067215 has 8 divisors (see below), whose sum is σ = 161811648. Its totient is φ = 106633120.
The previous prime is 134067209. The next prime is 134067217. The reversal of 134067215 is 512760431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 134067215 - 218 = 133805071 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 (134067217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76631 + ... + 78360.
It is an arithmetic number, because the mean of its divisors is an integer number (20226456).
Almost surely, 2134067215 is an apocalyptic number.
134067215 is a deficient number, since it is larger than the sum of its proper divisors (27744433).
134067215 is a wasteful number, since it uses less digits than its factorization.
134067215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155169.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 134067215 is about 11578.7397846225. The cubic root of 134067215 is about 511.8085412378.
The spelling of 134067215 in words is "one hundred thirty-four million, sixty-seven thousand, two hundred fifteen".
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