Base | Representation |
---|---|
bin | 1000011101111… |
… | …10011000001001 |
3 | 11221122220211212 |
4 | 10032332120021 |
5 | 121141100002 |
6 | 11014302505 |
7 | 1521532211 |
oct | 416763011 |
9 | 157586755 |
10 | 71034377 |
11 | 371081a7 |
12 | 1b957a35 |
13 | 1194159b |
14 | 9611241 |
15 | 6382352 |
hex | 43be609 |
71034377 has 4 divisors (see below), whose sum is σ = 71092500. Its totient is φ = 70976256.
The previous prime is 71034367. The next prime is 71034389. The reversal of 71034377 is 77343017.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14167696 + 56866681 = 3764^2 + 7541^2 .
It is a cyclic number.
It is not a de Polignac number, because 71034377 - 216 = 70968841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71034367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27188 + ... + 29685.
It is an arithmetic number, because the mean of its divisors is an integer number (17773125).
Almost surely, 271034377 is an apocalyptic number.
It is an amenable number.
71034377 is a deficient number, since it is larger than the sum of its proper divisors (58123).
71034377 is a wasteful number, since it uses less digits than its factorization.
71034377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58122.
The product of its (nonzero) digits is 12348, while the sum is 32.
The square root of 71034377 is about 8428.1894259681. The cubic root of 71034377 is about 414.1485946247.
The spelling of 71034377 in words is "seventy-one million, thirty-four thousand, three hundred seventy-seven".
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