Base | Representation |
---|---|
bin | 10000110001101000… |
… | …00101101101010010 |
3 | 212020122211112022022 |
4 | 20120310011231102 |
5 | 121421044231032 |
6 | 4045403011442 |
7 | 436116541115 |
oct | 103064055522 |
9 | 25218745268 |
10 | 9006242642 |
11 | 3901875441 |
12 | 18b4209b82 |
13 | b06b57877 |
14 | 61619c57c |
15 | 37aa11512 |
hex | 218d05b52 |
9006242642 has 16 divisors (see below), whose sum is σ = 13736364864. Its totient is φ = 4427514000.
The previous prime is 9006242627. The next prime is 9006242653. The reversal of 9006242642 is 2462426009.
It is a super-2 number, since 2×90062426422 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319667 + ... + 346697.
It is an arithmetic number, because the mean of its divisors is an integer number (858522804).
Almost surely, 29006242642 is an apocalyptic number.
9006242642 is a deficient number, since it is larger than the sum of its proper divisors (4730122222).
9006242642 is a wasteful number, since it uses less digits than its factorization.
9006242642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29825.
The product of its (nonzero) digits is 41472, while the sum is 35.
The square root of 9006242642 is about 94901.2257138969. The cubic root of 9006242642 is about 2080.5646459221.
The spelling of 9006242642 in words is "nine billion, six million, two hundred forty-two thousand, six hundred forty-two".
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