Base | Representation |
---|---|
bin | 1000100001001… |
… | …10011000010100 |
3 | 11222110120012110 |
4 | 10100212120110 |
5 | 121243212442 |
6 | 11031351020 |
7 | 1525255164 |
oct | 420463024 |
9 | 158416173 |
10 | 71460372 |
11 | 37379265 |
12 | 1bb22470 |
13 | 11a60459 |
14 | 96c25a4 |
15 | 641869c |
hex | 4426614 |
71460372 has 12 divisors (see below), whose sum is σ = 166740896. Its totient is φ = 23820120.
The previous prime is 71460329. The next prime is 71460383. The reversal of 71460372 is 27306417.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2977504 + ... + 2977527.
Almost surely, 271460372 is an apocalyptic number.
It is an amenable number.
71460372 is an abundant number, since it is smaller than the sum of its proper divisors (95280524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71460372 is a wasteful number, since it uses less digits than its factorization.
71460372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5955038 (or 5955036 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 30.
The square root of 71460372 is about 8453.4236851113. The cubic root of 71460372 is about 414.9748317828.
Adding to 71460372 its reverse (27306417), we get a palindrome (98766789).
The spelling of 71460372 in words is "seventy-one million, four hundred sixty thousand, three hundred seventy-two".
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