Base | Representation |
---|---|
bin | 1100010101010… |
… | …01101010110110 |
3 | 21012200002011000 |
4 | 12022221222312 |
5 | 202441033124 |
6 | 14133224130 |
7 | 2364233166 |
oct | 612515266 |
9 | 235602130 |
10 | 103455414 |
11 | 53441647 |
12 | 2a792046 |
13 | 1858352a |
14 | da505a6 |
15 | 91386c9 |
hex | 62a9ab6 |
103455414 has 16 divisors (see below), whose sum is σ = 229901040. Its totient is φ = 34485120.
The previous prime is 103455409. The next prime is 103455427. The reversal of 103455414 is 414554301.
It is a happy number.
103455414 is a `hidden beast` number, since 103 + 4 + 554 + 1 + 4 = 666.
It is a super-2 number, since 2×1034554142 = 21406045371822792, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957867 + ... + 957974.
It is an arithmetic number, because the mean of its divisors is an integer number (14368815).
Almost surely, 2103455414 is an apocalyptic number.
103455414 is an abundant number, since it is smaller than the sum of its proper divisors (126445626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103455414 is a wasteful number, since it uses less digits than its factorization.
103455414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915852 (or 1915846 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 103455414 is about 10171.3034562931. The cubic root of 103455414 is about 469.4446647520. Note that the first 3 decimals are identical.
The spelling of 103455414 in words is "one hundred three million, four hundred fifty-five thousand, four hundred fourteen".
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