Base | Representation |
---|---|
bin | 1000100000100… |
… | …01100001010101 |
3 | 11222022020000001 |
4 | 10100101201111 |
5 | 121232444213 |
6 | 11025451301 |
7 | 1524451120 |
oct | 420214125 |
9 | 158266001 |
10 | 71374933 |
11 | 37320053 |
12 | 1baa0b31 |
13 | 11a305b6 |
14 | 969d3b7 |
15 | 63ed1dd |
hex | 4411855 |
71374933 has 8 divisors (see below), whose sum is σ = 81630080. Its totient is φ = 61134480.
The previous prime is 71374931. The next prime is 71374939. The reversal of 71374933 is 33947317.
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 71374933 - 21 = 71374931 is a prime.
It is a super-3 number, since 3×713749333 (a number of 25 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 71374892 and 71374901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71374931) 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, 10288 + ... + 15766.
It is an arithmetic number, because the mean of its divisors is an integer number (10203760).
Almost surely, 271374933 is an apocalyptic number.
It is an amenable number.
71374933 is a deficient number, since it is larger than the sum of its proper divisors (10255147).
71374933 is a wasteful number, since it uses less digits than its factorization.
71374933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7347.
The product of its digits is 47628, while the sum is 37.
The square root of 71374933 is about 8448.3686590963. The cubic root of 71374933 is about 414.8093826291.
The spelling of 71374933 in words is "seventy-one million, three hundred seventy-four thousand, nine hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.122 sec. • engine limits •