Base | Representation |
---|---|
bin | 111010111001… |
… | …1101010001110 |
3 | 2011002222202022 |
4 | 1311303222032 |
5 | 30401214241 |
6 | 3021530142 |
7 | 523332200 |
oct | 165635216 |
9 | 64088668 |
10 | 30882446 |
11 | 16483491 |
12 | a413952 |
13 | 652384a |
14 | 415c770 |
15 | 2aa054b |
hex | 1d73a8e |
30882446 has 12 divisors (see below), whose sum is σ = 53886888. Its totient is φ = 13235292.
The previous prime is 30882437. The next prime is 30882461. The reversal of 30882446 is 64428803.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157466 + ... + 157661.
It is an arithmetic number, because the mean of its divisors is an integer number (4490574).
Almost surely, 230882446 is an apocalyptic number.
30882446 is a deficient number, since it is larger than the sum of its proper divisors (23004442).
30882446 is a wasteful number, since it uses less digits than its factorization.
30882446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315143 (or 315136 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 30882446 is about 5557.1976750877. The cubic root of 30882446 is about 313.7404849947.
The spelling of 30882446 in words is "thirty million, eight hundred eighty-two thousand, four hundred forty-six".
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