Base | Representation |
---|---|
bin | 1000011111111… |
… | …01110100110110 |
3 | 11222011010100020 |
4 | 10033331310312 |
5 | 121222404022 |
6 | 11024030010 |
7 | 1523663664 |
oct | 417756466 |
9 | 158133306 |
10 | 71294262 |
11 | 37275486 |
12 | 1ba62306 |
13 | 11a02970 |
14 | 967bc34 |
15 | 63d435c |
hex | 43fdd36 |
71294262 has 32 divisors (see below), whose sum is σ = 154103040. Its totient is φ = 21858720.
The previous prime is 71294257. The next prime is 71294263. The reversal of 71294262 is 26249217.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71294263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22789 + ... + 25727.
It is an arithmetic number, because the mean of its divisors is an integer number (4815720).
Almost surely, 271294262 is an apocalyptic number.
71294262 is an abundant number, since it is smaller than the sum of its proper divisors (82808778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71294262 is a wasteful number, since it uses less digits than its factorization.
71294262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3268.
The product of its digits is 12096, while the sum is 33.
The square root of 71294262 is about 8443.5929556084. The cubic root of 71294262 is about 414.6530452832.
The spelling of 71294262 in words is "seventy-one million, two hundred ninety-four thousand, two hundred sixty-two".
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