Base | Representation |
---|---|
bin | 1000011110101… |
… | …11111100100010 |
3 | 11221212020111201 |
4 | 10033113330202 |
5 | 121202422411 |
6 | 11020431414 |
7 | 1522446433 |
oct | 417277442 |
9 | 157766451 |
10 | 71139106 |
11 | 37179955 |
12 | 1b9a856a |
13 | 1197a15c |
14 | 963b48a |
15 | 63a33c1 |
hex | 43d7f22 |
71139106 has 8 divisors (see below), whose sum is σ = 108979200. Its totient is φ = 34812708.
The previous prime is 71139083. The next prime is 71139119. The reversal of 71139106 is 60193117.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 378306 + ... + 378493.
It is an arithmetic number, because the mean of its divisors is an integer number (13622400).
Almost surely, 271139106 is an apocalyptic number.
71139106 is a deficient number, since it is larger than the sum of its proper divisors (37840094).
71139106 is a wasteful number, since it uses less digits than its factorization.
71139106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 756848.
The product of its (nonzero) digits is 1134, while the sum is 28.
The square root of 71139106 is about 8434.4001565019. The cubic root of 71139106 is about 414.3520269707.
The spelling of 71139106 in words is "seventy-one million, one hundred thirty-nine thousand, one hundred six".
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