Base | Representation |
---|---|
bin | 100010101000… |
… | …010100100110 |
3 | 122002012202020 |
4 | 202220110212 |
5 | 4310444204 |
6 | 522324010 |
7 | 140106426 |
oct | 42502446 |
9 | 18065666 |
10 | 9078054 |
11 | 5140527 |
12 | 3059606 |
13 | 1b5b03b |
14 | 12c4486 |
15 | be4bd9 |
hex | 8a8526 |
9078054 has 32 divisors (see below), whose sum is σ = 19111680. Its totient is φ = 2869152.
The previous prime is 9078053. The next prime is 9078059. The reversal of 9078054 is 4508709.
It is a super-2 number, since 2×90780542 = 164822128853832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9078053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21457 + ... + 21875.
It is an arithmetic number, because the mean of its divisors is an integer number (597240).
Almost surely, 29078054 is an apocalyptic number.
9078054 is an abundant number, since it is smaller than the sum of its proper divisors (10033626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9078054 is a wasteful number, since it uses less digits than its factorization.
9078054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 9078054 is about 3012.9809159701. The cubic root of 9078054 is about 208.6079813783.
The spelling of 9078054 in words is "nine million, seventy-eight thousand, fifty-four".
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