Base | Representation |
---|---|
bin | 1100010101000… |
… | …10111011100010 |
3 | 21012121200021122 |
4 | 12022202323202 |
5 | 202434142220 |
6 | 14132452242 |
7 | 2364056543 |
oct | 612427342 |
9 | 235550248 |
10 | 103427810 |
11 | 53422932 |
12 | 2a77a082 |
13 | 18573ab5 |
14 | da444ca |
15 | 9130425 |
hex | 62a2ee2 |
103427810 has 16 divisors (see below), whose sum is σ = 186867000. Its totient is φ = 41216256.
The previous prime is 103427809. The next prime is 103427843. The reversal of 103427810 is 18724301.
It can be written as a sum of positive squares in 4 ways, for example, as 23629321 + 79798489 = 4861^2 + 8933^2 .
It is a super-2 number, since 2×1034278102 = 21394623762792200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103427810.
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 7 ways as a sum of consecutive naturals, for example, 16535 + ... + 21914.
Almost surely, 2103427810 is an apocalyptic number.
103427810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103427810 is a deficient number, since it is larger than the sum of its proper divisors (83439190).
103427810 is a wasteful number, since it uses less digits than its factorization.
103427810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38725.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 103427810 is about 10169.9464108716. The cubic root of 103427810 is about 469.4029085895.
The spelling of 103427810 in words is "one hundred three million, four hundred twenty-seven thousand, eight hundred ten".
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