Base | Representation |
---|---|
bin | 111000100110… |
… | …0111010001100 |
3 | 2001211122122120 |
4 | 1301030322030 |
5 | 30044101043 |
6 | 2540012540 |
7 | 510143316 |
oct | 161147214 |
9 | 61748576 |
10 | 29675148 |
11 | 15829418 |
12 | 9b31150 |
13 | 61c0179 |
14 | 3d267b6 |
15 | 2912983 |
hex | 1c4ce8c |
29675148 has 12 divisors (see below), whose sum is σ = 69242040. Its totient is φ = 9891712.
The previous prime is 29675137. The next prime is 29675197. The reversal of 29675148 is 84157692.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×296751482 = 1761228817643808, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
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, 1236453 + ... + 1236476.
It is an arithmetic number, because the mean of its divisors is an integer number (5770170).
Almost surely, 229675148 is an apocalyptic number.
It is an amenable number.
29675148 is an abundant number, since it is smaller than the sum of its proper divisors (39566892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29675148 is a wasteful number, since it uses less digits than its factorization.
29675148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2472936 (or 2472934 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 29675148 is about 5447.4900642406. The cubic root of 29675148 is about 309.5976326696.
The spelling of 29675148 in words is "twenty-nine million, six hundred seventy-five thousand, one hundred forty-eight".
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