Base | Representation |
---|---|
bin | 100110010000… |
… | …101110110111 |
3 | 200212120120202 |
4 | 212100232313 |
5 | 10031430012 |
6 | 554551115 |
7 | 151153001 |
oct | 46205667 |
9 | 20776522 |
10 | 10030007 |
11 | 5730769 |
12 | 343849b |
13 | 2102420 |
14 | 1491371 |
15 | d31cc2 |
hex | 990bb7 |
10030007 has 8 divisors (see below), whose sum is σ = 10909920. Its totient is φ = 9165600.
The previous prime is 10030003. The next prime is 10030039. The reversal of 10030007 is 70003001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10030007 - 22 = 10030003 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10030007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10030003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507 + ... + 5132.
It is an arithmetic number, because the mean of its divisors is an integer number (1363740).
Almost surely, 210030007 is an apocalyptic number.
10030007 is a deficient number, since it is larger than the sum of its proper divisors (879913).
10030007 is a wasteful number, since it uses less digits than its factorization.
10030007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7753.
The product of its (nonzero) digits is 21, while the sum is 11.
The square root of 10030007 is about 3167.0186295631. The cubic root of 10030007 is about 215.6587475569.
Adding to 10030007 its reverse (70003001), we get a palindrome (80033008).
The spelling of 10030007 in words is "ten million, thirty thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •