Base | Representation |
---|---|
bin | 100110110010… |
… | …110100100110 |
3 | 201010200010021 |
4 | 212302310212 |
5 | 10100412023 |
6 | 1001545354 |
7 | 152304043 |
oct | 46626446 |
9 | 21120107 |
10 | 10169638 |
11 | 5816666 |
12 | 34a525a |
13 | 2150b4b |
14 | 14ca1ca |
15 | d5d35d |
hex | 9b2d26 |
10169638 has 8 divisors (see below), whose sum is σ = 16151832. Its totient is φ = 4785696.
The previous prime is 10169623. The next prime is 10169639. The reversal of 10169638 is 83696101.
10169638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 299107 = 10169638 / (1 + 0 + 1 + 6 + 9 + 6 + 3 + 8).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10169639) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149520 + ... + 149587.
It is an arithmetic number, because the mean of its divisors is an integer number (2018979).
Almost surely, 210169638 is an apocalyptic number.
10169638 is a deficient number, since it is larger than the sum of its proper divisors (5982194).
10169638 is a wasteful number, since it uses less digits than its factorization.
10169638 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299126.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 10169638 is about 3188.9869864896. The cubic root of 10169638 is about 216.6548911418.
The spelling of 10169638 in words is "ten million, one hundred sixty-nine thousand, six hundred thirty-eight".
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