Base | Representation |
---|---|
bin | 111000000011… |
… | …0010001111010 |
3 | 2001021221210211 |
4 | 1300012101322 |
5 | 30010321400 |
6 | 2525501334 |
7 | 504530014 |
oct | 160062172 |
9 | 61257724 |
10 | 29385850 |
11 | 1565102a |
12 | 9a1184a |
13 | 611b5a0 |
14 | 3c8d1b4 |
15 | 28a6dba |
hex | 1c0647a |
29385850 has 48 divisors (see below), whose sum is σ = 60043032. Its totient is φ = 10632960.
The previous prime is 29385827. The next prime is 29385869. The reversal of 29385850 is 5858392.
It can be written as a sum of positive squares in 12 ways, for example, as 301401 + 29084449 = 549^2 + 5393^2 .
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
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 23 ways as a sum of consecutive naturals, for example, 34024 + ... + 34876.
Almost surely, 229385850 is an apocalyptic number.
29385850 is an abundant number, since it is smaller than the sum of its proper divisors (30657182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29385850 is a wasteful number, since it uses less digits than its factorization.
29385850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 931 (or 926 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 40.
The square root of 29385850 is about 5420.8717011197. The cubic root of 29385850 is about 308.5882738493.
The spelling of 29385850 in words is "twenty-nine million, three hundred eighty-five thousand, eight hundred fifty".
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