Base | Representation |
---|---|
bin | 11010100101011100101100 |
3 | 111010001212000 |
4 | 122211130230 |
5 | 3241003012 |
6 | 405212300 |
7 | 113144112 |
oct | 32453454 |
9 | 14101760 |
10 | 6969132 |
11 | 3a30015 |
12 | 2401090 |
13 | 15a0161 |
14 | cd5ab2 |
15 | 929ddc |
hex | 6a572c |
6969132 has 48 divisors (see below), whose sum is σ = 18221280. Its totient is φ = 2303424.
The previous prime is 6969121. The next prime is 6969173. The reversal of 6969132 is 2319696.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18498 + ... + 18870.
It is an arithmetic number, because the mean of its divisors is an integer number (379610).
Almost surely, 26969132 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 6969132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9110640).
6969132 is an abundant number, since it is smaller than the sum of its proper divisors (11252148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6969132 is a wasteful number, since it uses less digits than its factorization.
6969132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 559 (or 551 counting only the distinct ones).
The product of its digits is 17496, while the sum is 36.
The square root of 6969132 is about 2639.9113621484. The cubic root of 6969132 is about 191.0115212845.
The spelling of 6969132 in words is "six million, nine hundred sixty-nine thousand, one hundred thirty-two".
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