Base | Representation |
---|---|
bin | 110001010110101… |
… | …110001101000010 |
3 | 2010201002210100020 |
4 | 301112232031002 |
5 | 3143434240002 |
6 | 214055434310 |
7 | 26343136536 |
oct | 6126561502 |
9 | 2121083306 |
10 | 828040002 |
11 | 395452789 |
12 | 1b1385996 |
13 | 10271c9ca |
14 | 7bd87bc6 |
15 | 4ca652bc |
hex | 315ae342 |
828040002 has 32 divisors (see below), whose sum is σ = 1683156672. Its totient is φ = 271512384.
The previous prime is 828039967. The next prime is 828040009. The reversal of 828040002 is 200040828.
It is not an unprimeable number, because it can be changed into a prime (828040009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512548 + ... + 514160.
It is an arithmetic number, because the mean of its divisors is an integer number (52598646).
Almost surely, 2828040002 is an apocalyptic number.
828040002 is an abundant number, since it is smaller than the sum of its proper divisors (855116670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
828040002 is a wasteful number, since it uses less digits than its factorization.
828040002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2962.
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 828040002 is about 28775.6842142806. The cubic root of 828040002 is about 939.0393089753.
The spelling of 828040002 in words is "eight hundred twenty-eight million, forty thousand, two".
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