Base | Representation |
---|---|
bin | 111000110110… |
… | …0011000100110 |
3 | 2002002012111110 |
4 | 1301230120212 |
5 | 30112212240 |
6 | 2542445450 |
7 | 511221222 |
oct | 161543046 |
9 | 62065443 |
10 | 29804070 |
11 | 1590726a |
12 | 9b93886 |
13 | 6236a5a |
14 | 3d5b782 |
15 | 293ac80 |
hex | 1c6c626 |
29804070 has 32 divisors (see below), whose sum is σ = 71751168. Its totient is φ = 7923168.
The previous prime is 29804069. The next prime is 29804107. The reversal of 29804070 is 7040892.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
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, 9657 + ... + 12363.
It is an arithmetic number, because the mean of its divisors is an integer number (2242224).
Almost surely, 229804070 is an apocalyptic number.
29804070 is an abundant number, since it is smaller than the sum of its proper divisors (41947098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29804070 is a wasteful number, since it uses less digits than its factorization.
29804070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3084.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 29804070 is about 5459.3103960116. The cubic root of 29804070 is about 310.0453280926.
The spelling of 29804070 in words is "twenty-nine million, eight hundred four thousand, seventy".
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