Base | Representation |
---|---|
bin | 110111010101… |
… | …1010011011000 |
3 | 2000121000122021 |
4 | 1232223103120 |
5 | 24411410313 |
6 | 2513504224 |
7 | 501415420 |
oct | 156532330 |
9 | 60530567 |
10 | 29013208 |
11 | 15417064 |
12 | 9872074 |
13 | 601aaa3 |
14 | 3bd3480 |
15 | 283178d |
hex | 1bab4d8 |
29013208 has 32 divisors (see below), whose sum is σ = 62380800. Its totient is φ = 12392352.
The previous prime is 29013181. The next prime is 29013221. The reversal of 29013208 is 80231092.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20541 + ... + 21907.
It is an arithmetic number, because the mean of its divisors is an integer number (1949400).
Almost surely, 229013208 is an apocalyptic number.
29013208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
29013208 is an abundant number, since it is smaller than the sum of its proper divisors (33367592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29013208 is a wasteful number, since it uses less digits than its factorization.
29013208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1759 (or 1755 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 29013208 is about 5386.3909995469. The cubic root of 29013208 is about 307.2783182026.
The spelling of 29013208 in words is "twenty-nine million, thirteen thousand, two hundred eight".
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