Base | Representation |
---|---|
bin | 111101010010111… |
… | …100010111001010 |
3 | 2122200001220200101 |
4 | 331102330113022 |
5 | 4101231013020 |
6 | 250013400014 |
7 | 34325023534 |
oct | 7522742712 |
9 | 2580056611 |
10 | 1028376010 |
11 | 488545132 |
12 | 24849900a |
13 | 135093c1c |
14 | 9a816854 |
15 | 6043900a |
hex | 3d4bc5ca |
1028376010 has 32 divisors (see below), whose sum is σ = 1866609360. Its totient is φ = 407912448.
The previous prime is 1028376001. The next prime is 1028376029. The reversal of 1028376010 is 106738201.
It can be written as a sum of positive squares in 8 ways, for example, as 361342081 + 667033929 = 19009^2 + 25827^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1028376010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329984 + ... + 1330756.
Almost surely, 21028376010 is an apocalyptic number.
1028376010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1028376010 is a deficient number, since it is larger than the sum of its proper divisors (838233350).
1028376010 is a wasteful number, since it uses less digits than its factorization.
1028376010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1722.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 1028376010 is about 32068.3022625146. The cubic root of 1028376010 is about 1009.3705878134.
The spelling of 1028376010 in words is "one billion, twenty-eight million, three hundred seventy-six thousand, ten".
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