Base | Representation |
---|---|
bin | 100110011101… |
… | …010011000110 |
3 | 200222012012002 |
4 | 212131103012 |
5 | 10040101403 |
6 | 1000025302 |
7 | 151456031 |
oct | 46352306 |
9 | 20865162 |
10 | 10081478 |
11 | 5766400 |
12 | 3462232 |
13 | 211c994 |
14 | 14a6018 |
15 | d42188 |
hex | 99d4c6 |
10081478 has 12 divisors (see below), whose sum is σ = 16622340. Its totient is φ = 4582380.
The previous prime is 10081451. The next prime is 10081481. The reversal of 10081478 is 87418001.
10081478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10081478.
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, 20588 + ... + 21071.
It is an arithmetic number, because the mean of its divisors is an integer number (1385195).
Almost surely, 210081478 is an apocalyptic number.
10081478 is a deficient number, since it is larger than the sum of its proper divisors (6540862).
10081478 is a wasteful number, since it uses less digits than its factorization.
10081478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41683 (or 41672 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 29.
The square root of 10081478 is about 3175.1343278671. The cubic root of 10081478 is about 216.0270170824.
Adding to 10081478 its reverse (87418001), we get a palindrome (97499479).
The spelling of 10081478 in words is "ten million, eighty-one thousand, four hundred seventy-eight".
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