Base | Representation |
---|---|
bin | 1111111111110… |
… | …0101001011100 |
3 | 11200020210012220 |
4 | 3333330221130 |
5 | 114134021012 |
6 | 10354025340 |
7 | 1443204426 |
oct | 377745134 |
9 | 150223186 |
10 | 67095132 |
11 | 34967625 |
12 | 1a578250 |
13 | 10b92580 |
14 | 8ca7816 |
15 | 5d5508c |
hex | 3ffca5c |
67095132 has 48 divisors (see below), whose sum is σ = 172204032. Its totient is φ = 20203200.
The previous prime is 67095131. The next prime is 67095139. The reversal of 67095132 is 23159076.
It is a junction number, because it is equal to n+sod(n) for n = 67095093 and 67095102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67095131) 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, 2757 + ... + 11907.
It is an arithmetic number, because the mean of its divisors is an integer number (3587584).
Almost surely, 267095132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67095132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86102016).
67095132 is an abundant number, since it is smaller than the sum of its proper divisors (105108900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67095132 is a wasteful number, since it uses less digits than its factorization.
67095132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9218 (or 9216 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 33.
The square root of 67095132 is about 8191.1618223546. The cubic root of 67095132 is about 406.3469495796.
The spelling of 67095132 in words is "sixty-seven million, ninety-five thousand, one hundred thirty-two".
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