Base | Representation |
---|---|
bin | 1100100110000… |
… | …00011110110010 |
3 | 21100210101001220 |
4 | 12103000132302 |
5 | 204021133002 |
6 | 14252205510 |
7 | 2421655560 |
oct | 623003662 |
9 | 240711056 |
10 | 105646002 |
11 | 546a8450 |
12 | 2b469896 |
13 | 18b6c637 |
14 | 10060a30 |
15 | 941c7bc |
hex | 64c07b2 |
105646002 has 64 divisors (see below), whose sum is σ = 267439104. Its totient is φ = 27023040.
The previous prime is 105645997. The next prime is 105646003. The reversal of 105646002 is 200646501.
It is a super-2 number, since 2×1056460022 = 22322155477168008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105646003) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29248 + ... + 32660.
It is an arithmetic number, because the mean of its divisors is an integer number (4178736).
Almost surely, 2105646002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105646002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133719552).
105646002 is an abundant number, since it is smaller than the sum of its proper divisors (161793102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105646002 is a wasteful number, since it uses less digits than its factorization.
105646002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3503.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 105646002 is about 10278.4241009991. The cubic root of 105646002 is about 472.7349253087.
The spelling of 105646002 in words is "one hundred five million, six hundred forty-six thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •