Base | Representation |
---|---|
bin | 1000011110101… |
… | …10101101010000 |
3 | 11221211222112210 |
4 | 10033112231100 |
5 | 121202242112 |
6 | 11020352120 |
7 | 1522425564 |
oct | 417265520 |
9 | 157758483 |
10 | 71134032 |
11 | 37176062 |
12 | 1b9a5640 |
13 | 11977a58 |
14 | 96396a4 |
15 | 63a1b3c |
hex | 43d6b50 |
71134032 has 40 divisors (see below), whose sum is σ = 191755584. Its totient is φ = 22680064.
The previous prime is 71134027. The next prime is 71134033. The reversal of 71134032 is 23043117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71134033) 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 7 ways as a sum of consecutive naturals, for example, 31113 + ... + 33320.
Almost surely, 271134032 is an apocalyptic number.
It is an amenable number.
71134032 is an abundant number, since it is smaller than the sum of its proper divisors (120621552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71134032 is a wasteful number, since it uses less digits than its factorization.
71134032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64467 (or 64461 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 71134032 is about 8434.0993591491. The cubic root of 71134032 is about 414.3421755107.
Adding to 71134032 its reverse (23043117), we get a palindrome (94177149).
It can be divided in two parts, 711 and 34032, that added together give a palindrome (34743).
The spelling of 71134032 in words is "seventy-one million, one hundred thirty-four thousand, thirty-two".
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