Base | Representation |
---|---|
bin | 110111011100… |
… | …1000011110100 |
3 | 2000200212221020 |
4 | 1232321003310 |
5 | 24420211211 |
6 | 2515021140 |
7 | 502041615 |
oct | 156710364 |
9 | 60625836 |
10 | 29069556 |
11 | 1545542a |
12 | 989a7b0 |
13 | 603a629 |
14 | 3c09c0c |
15 | 2843306 |
hex | 1bb90f4 |
29069556 has 12 divisors (see below), whose sum is σ = 67828992. Its totient is φ = 9689848.
The previous prime is 29069519. The next prime is 29069561. The reversal of 29069556 is 65596092.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1211220 + ... + 1211243.
It is an arithmetic number, because the mean of its divisors is an integer number (5652416).
Almost surely, 229069556 is an apocalyptic number.
It is an amenable number.
29069556 is an abundant number, since it is smaller than the sum of its proper divisors (38759436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29069556 is a wasteful number, since it uses less digits than its factorization.
29069556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2422470 (or 2422468 counting only the distinct ones).
The product of its (nonzero) digits is 145800, while the sum is 42.
The square root of 29069556 is about 5391.6190518248. The cubic root of 29069556 is about 307.4771164146.
The spelling of 29069556 in words is "twenty-nine million, sixty-nine thousand, five hundred fifty-six".
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