Base | Representation |
---|---|
bin | 100010101000… |
… | …101001111100 |
3 | 122002021121211 |
4 | 202220221330 |
5 | 4311020140 |
6 | 522334204 |
7 | 140113420 |
oct | 42505174 |
9 | 18067554 |
10 | 9079420 |
11 | 5141559 |
12 | 305a364 |
13 | 1b5b84c |
14 | 12c4b80 |
15 | be52ea |
hex | 8a8a7c |
9079420 has 24 divisors (see below), whose sum is σ = 21790944. Its totient is φ = 3112896.
The previous prime is 9079387. The next prime is 9079429. The reversal of 9079420 is 249709.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9079429) 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 7 ways as a sum of consecutive naturals, for example, 32287 + ... + 32566.
It is an arithmetic number, because the mean of its divisors is an integer number (907956).
Almost surely, 29079420 is an apocalyptic number.
It is an amenable number.
9079420 is an abundant number, since it is smaller than the sum of its proper divisors (12711524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9079420 is a wasteful number, since it uses less digits than its factorization.
9079420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64869 (or 64867 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 31.
The square root of 9079420 is about 3013.2075932468. The cubic root of 9079420 is about 208.6184441277.
The spelling of 9079420 in words is "nine million, seventy-nine thousand, four hundred twenty".
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