Base | Representation |
---|---|
bin | 100000101010… |
… | …1111010101010 |
3 | 1012020020202020 |
4 | 1001111322222 |
5 | 13341113010 |
6 | 1411045310 |
7 | 265411104 |
oct | 101257252 |
9 | 35206666 |
10 | 17129130 |
11 | 973a407 |
12 | 58a0836 |
13 | 37197a5 |
14 | 23bc574 |
15 | 1785470 |
hex | 1055eaa |
17129130 has 32 divisors (see below), whose sum is σ = 41299200. Its totient is φ = 4546752.
The previous prime is 17129129. The next prime is 17129137. The reversal of 17129130 is 3192171.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 17129130.
It is not an unprimeable number, because it can be changed into a prime (17129137) 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, 5976 + ... + 8364.
It is an arithmetic number, because the mean of its divisors is an integer number (1290600).
Almost surely, 217129130 is an apocalyptic number.
17129130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
17129130 is an abundant number, since it is smaller than the sum of its proper divisors (24170070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17129130 is a wasteful number, since it uses less digits than its factorization.
17129130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2638.
The product of its (nonzero) digits is 378, while the sum is 24.
The square root of 17129130 is about 4138.7353140784. The cubic root of 17129130 is about 257.7775559985. Note that the first 3 decimals are identical.
The spelling of 17129130 in words is "seventeen million, one hundred twenty-nine thousand, one hundred thirty".
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