Base | Representation |
---|---|
bin | 110001011000111… |
… | …110011111010011 |
3 | 2010202012211000212 |
4 | 301120332133103 |
5 | 3144112142440 |
6 | 214120234335 |
7 | 26351150543 |
oct | 6130763723 |
9 | 2122184025 |
10 | 828630995 |
11 | 395816805 |
12 | 1b160b9ab |
13 | 1028989ca |
14 | 7c09d323 |
15 | 4cb30465 |
hex | 3163e7d3 |
828630995 has 8 divisors (see below), whose sum is σ = 994677216. Its totient is φ = 662691456.
The previous prime is 828630973. The next prime is 828630997. The reversal of 828630995 is 599036828.
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 828630995 - 228 = 560195539 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (828630997) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447 + ... + 41576.
It is an arithmetic number, because the mean of its divisors is an integer number (124334652).
Almost surely, 2828630995 is an apocalyptic number.
828630995 is a deficient number, since it is larger than the sum of its proper divisors (166046221).
828630995 is a wasteful number, since it uses less digits than its factorization.
828630995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53341.
The product of its (nonzero) digits is 933120, while the sum is 50.
The square root of 828630995 is about 28785.9513478363. The cubic root of 828630995 is about 939.2626611799.
The spelling of 828630995 in words is "eight hundred twenty-eight million, six hundred thirty thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.121 sec. • engine limits •