Base | Representation |
---|---|
bin | 1000100100110… |
… | …00000110011000 |
3 | 12000100020011011 |
4 | 10102120012120 |
5 | 121403114133 |
6 | 11045343304 |
7 | 1532235166 |
oct | 422300630 |
9 | 160306134 |
10 | 71926168 |
11 | 37667216 |
12 | 20107b34 |
13 | 11b94482 |
14 | 97a4236 |
15 | 64ab6cd |
hex | 4498198 |
71926168 has 32 divisors (see below), whose sum is σ = 138490560. Its totient is φ = 35004160.
The previous prime is 71926159. The next prime is 71926189. The reversal of 71926168 is 86162917.
It is a self number, because there is not a number n which added to its sum of digits gives 71926168.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87198 + ... + 88018.
It is an arithmetic number, because the mean of its divisors is an integer number (4327830).
Almost surely, 271926168 is an apocalyptic number.
It is an amenable number.
71926168 is a deficient number, since it is larger than the sum of its proper divisors (66564392).
71926168 is a wasteful number, since it uses less digits than its factorization.
71926168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1107 (or 1103 counting only the distinct ones).
The product of its digits is 36288, while the sum is 40.
The square root of 71926168 is about 8480.9296660213. The cubic root of 71926168 is about 415.8745152830.
The spelling of 71926168 in words is "seventy-one million, nine hundred twenty-six thousand, one hundred sixty-eight".
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