Base | Representation |
---|---|
bin | 11000100010110101010010 |
3 | 110002212222010 |
4 | 120202311102 |
5 | 3121343010 |
6 | 345523350 |
7 | 105455253 |
oct | 30426522 |
9 | 13085863 |
10 | 6434130 |
11 | 36a506a |
12 | 21a3556 |
13 | 14437a1 |
14 | bd6b2a |
15 | 871620 |
hex | 622d52 |
6434130 has 32 divisors (see below), whose sum is σ = 15821568. Its totient is φ = 1673600.
The previous prime is 6434123. The next prime is 6434137. The reversal of 6434130 is 314346.
It is an interprime number because it is at equal distance from previous prime (6434123) and next prime (6434137).
It is a junction number, because it is equal to n+sod(n) for n = 6434097 and 6434106.
It is not an unprimeable number, because it can be changed into a prime (6434137) 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, 1386 + ... + 3845.
It is an arithmetic number, because the mean of its divisors is an integer number (494424).
Almost surely, 26434130 is an apocalyptic number.
6434130 is an abundant number, since it is smaller than the sum of its proper divisors (9387438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6434130 is a wasteful number, since it uses less digits than its factorization.
6434130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5282.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 6434130 is about 2536.5586924020. The cubic root of 6434130 is about 185.9930047086.
Adding to 6434130 its reverse (314346), we get a palindrome (6748476).
The spelling of 6434130 in words is "six million, four hundred thirty-four thousand, one hundred thirty".
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