Base | Representation |
---|---|
bin | 1000010011011… |
… | …01011000101000 |
3 | 11212001210101212 |
4 | 10021231120220 |
5 | 120312412211 |
6 | 10524532252 |
7 | 1504023023 |
oct | 411553050 |
9 | 155053355 |
10 | 69654056 |
11 | 3635513a |
12 | 1b3b1088 |
13 | 1157a224 |
14 | 93721ba |
15 | 61ad38b |
hex | 426d628 |
69654056 has 16 divisors (see below), whose sum is σ = 135105300. Its totient is φ = 33625984.
The previous prime is 69654037. The next prime is 69654089. The reversal of 69654056 is 65045696.
It can be written as a sum of positive squares in 2 ways, for example, as 61622500 + 8031556 = 7850^2 + 2834^2 .
It is a super-3 number, since 3×696540563 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149885 + ... + 150348.
Almost surely, 269654056 is an apocalyptic number.
It is an amenable number.
69654056 is a deficient number, since it is larger than the sum of its proper divisors (65451244).
69654056 is a wasteful number, since it uses less digits than its factorization.
69654056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 300268 (or 300264 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 41.
The square root of 69654056 is about 8345.9005505697. The cubic root of 69654056 is about 411.4484875629.
The spelling of 69654056 in words is "sixty-nine million, six hundred fifty-four thousand, fifty-six".
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