Base | Representation |
---|---|
bin | 100010100001… |
… | …100000111100 |
3 | 122000210111120 |
4 | 202201200330 |
5 | 4304101142 |
6 | 521550540 |
7 | 136632225 |
oct | 42414074 |
9 | 18023446 |
10 | 9050172 |
11 | 512158a |
12 | 3045450 |
13 | 1b4b441 |
14 | 12b824c |
15 | bdb7ec |
hex | 8a183c |
9050172 has 12 divisors (see below), whose sum is σ = 21117096. Its totient is φ = 3016720.
The previous prime is 9050123. The next prime is 9050183. The reversal of 9050172 is 2710509.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×90501722 = 163811226459168, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377079 + ... + 377102.
It is an arithmetic number, because the mean of its divisors is an integer number (1759758).
Almost surely, 29050172 is an apocalyptic number.
It is an amenable number.
9050172 is an abundant number, since it is smaller than the sum of its proper divisors (12066924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9050172 is a wasteful number, since it uses less digits than its factorization.
9050172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754188 (or 754186 counting only the distinct ones).
The product of its (nonzero) digits is 630, while the sum is 24.
The square root of 9050172 is about 3008.3503785297. The cubic root of 9050172 is about 208.3941920690.
The spelling of 9050172 in words is "nine million, fifty thousand, one hundred seventy-two".
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