Base | Representation |
---|---|
bin | 1110011010010… |
… | …10111100100001 |
3 | 22102111000022120 |
4 | 13031022330201 |
5 | 221422040332 |
6 | 15555054453 |
7 | 2665401234 |
oct | 715127441 |
9 | 272430276 |
10 | 120893217 |
11 | 62271955 |
12 | 345a1429 |
13 | 1c07a663 |
14 | 120ad41b |
15 | a93032c |
hex | 734af21 |
120893217 has 8 divisors (see below), whose sum is σ = 161242080. Its totient is φ = 80569920.
The previous prime is 120893209. The next prime is 120893231. The reversal of 120893217 is 712398021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120893217 - 23 = 120893209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120893207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13417 + ... + 20537.
It is an arithmetic number, because the mean of its divisors is an integer number (20155260).
Almost surely, 2120893217 is an apocalyptic number.
It is an amenable number.
120893217 is a deficient number, since it is larger than the sum of its proper divisors (40348863).
120893217 is an equidigital number, since it uses as much as digits as its factorization.
120893217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12783.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 120893217 is about 10995.1451559313. The cubic root of 120893217 is about 494.4632034161.
The spelling of 120893217 in words is "one hundred twenty million, eight hundred ninety-three thousand, two hundred seventeen".
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