Base | Representation |
---|---|
bin | 100111010001… |
… | …111010011011 |
3 | 201101010210220 |
4 | 213101322123 |
5 | 10114000422 |
6 | 1004411123 |
7 | 153344241 |
oct | 47217233 |
9 | 21333726 |
10 | 10296987 |
11 | 58a3308 |
12 | 3546aa3 |
13 | 2196abc |
14 | 1520791 |
15 | d85e5c |
hex | 9d1e9b |
10296987 has 4 divisors (see below), whose sum is σ = 13729320. Its totient is φ = 6864656.
The previous prime is 10296973. The next prime is 10296997. The reversal of 10296987 is 78969201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78969201 = 3 ⋅26323067.
It is a cyclic number.
It is not a de Polignac number, because 10296987 - 24 = 10296971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10296907) 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, 1716162 + ... + 1716167.
It is an arithmetic number, because the mean of its divisors is an integer number (3432330).
Almost surely, 210296987 is an apocalyptic number.
10296987 is a deficient number, since it is larger than the sum of its proper divisors (3432333).
10296987 is an equidigital number, since it uses as much as digits as its factorization.
10296987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3432332.
The product of its (nonzero) digits is 54432, while the sum is 42.
The square root of 10296987 is about 3208.8918648032. The cubic root of 10296987 is about 217.5554938330. Note that the first 3 decimals are identical.
The spelling of 10296987 in words is "ten million, two hundred ninety-six thousand, nine hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •