Base | Representation |
---|---|
bin | 100010101010… |
… | …000111011001 |
3 | 122002120211100 |
4 | 202222013121 |
5 | 4311213101 |
6 | 522422013 |
7 | 140140023 |
oct | 42520731 |
9 | 18076740 |
10 | 9085401 |
11 | 5145aa6 |
12 | 3061909 |
13 | 1b614a0 |
14 | 12c7013 |
15 | be6e86 |
hex | 8aa1d9 |
9085401 has 48 divisors (see below), whose sum is σ = 15346240. Its totient is φ = 5132160.
The previous prime is 9085399. The next prime is 9085409. The reversal of 9085401 is 1045809.
9085401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 9085401 - 21 = 9085399 is a prime.
It is a super-2 number, since 2×90854012 = 165089022661602, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9085409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135570 + ... + 135636.
Almost surely, 29085401 is an apocalyptic number.
It is an amenable number.
9085401 is a deficient number, since it is larger than the sum of its proper divisors (6260839).
9085401 is a wasteful number, since it uses less digits than its factorization.
9085401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166 (or 163 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 9085401 is about 3014.1998938358. The cubic root of 9085401 is about 208.6642426858.
It can be divided in two parts, 90 and 85401, that added together give a triangular number (85491 = T413).
The spelling of 9085401 in words is "nine million, eighty-five thousand, four hundred one".
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