Base | Representation |
---|---|
bin | 1000010110001… |
… | …11110101001111 |
3 | 11212202121121000 |
4 | 10023013311033 |
5 | 120411241102 |
6 | 10540511343 |
7 | 1510125066 |
oct | 413076517 |
9 | 155677530 |
10 | 70024527 |
11 | 36588511 |
12 | 1b54b553 |
13 | 11679a41 |
14 | 942b1dd |
15 | 623301c |
hex | 42c7d4f |
70024527 has 16 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 46119096.
The previous prime is 70024499. The next prime is 70024553. The reversal of 70024527 is 72542007.
It is not a de Polignac number, because 70024527 - 211 = 70022479 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 70024527.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70024727) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13383 + ... + 17864.
It is an arithmetic number, because the mean of its divisors is an integer number (6562080).
Almost surely, 270024527 is an apocalyptic number.
70024527 is a deficient number, since it is larger than the sum of its proper divisors (34968753).
70024527 is a wasteful number, since it uses less digits than its factorization.
70024527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31339 (or 31333 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 70024527 is about 8368.0659055722. The cubic root of 70024527 is about 412.1766590098.
The spelling of 70024527 in words is "seventy million, twenty-four thousand, five hundred twenty-seven".
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