Base | Representation |
---|---|
bin | 1100001100110… |
… | …01011100110010 |
3 | 21010120102122021 |
4 | 12012121130302 |
5 | 202144343102 |
6 | 14053302054 |
7 | 2351610343 |
oct | 606313462 |
9 | 233512567 |
10 | 102340402 |
11 | 5284a94a |
12 | 2a33492a |
13 | 18282b68 |
14 | d8400ca |
15 | 8eb8137 |
hex | 6199732 |
102340402 has 8 divisors (see below), whose sum is σ = 153577116. Its totient is φ = 51148032.
The previous prime is 102340367. The next prime is 102340417. The reversal of 102340402 is 204043201.
It can be written as a sum of positive squares in 2 ways, for example, as 78340201 + 24000201 = 8851^2 + 4899^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 4543 + ... + 15010.
Almost surely, 2102340402 is an apocalyptic number.
102340402 is a deficient number, since it is larger than the sum of its proper divisors (51236714).
102340402 is a wasteful number, since it uses less digits than its factorization.
102340402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22172.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 102340402 is about 10116.3433116912. The cubic root of 102340402 is about 467.7520571618.
Adding to 102340402 its reverse (204043201), we get a palindrome (306383603).
The spelling of 102340402 in words is "one hundred two million, three hundred forty thousand, four hundred two".
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