Base | Representation |
---|---|
bin | 1110010010111… |
… | …00011111001001 |
3 | 22100122101111110 |
4 | 13021130133021 |
5 | 221144311424 |
6 | 15522120533 |
7 | 2654162520 |
oct | 711343711 |
9 | 270571443 |
10 | 119916489 |
11 | 61765040 |
12 | 341b0149 |
13 | 1bac7c04 |
14 | 11cd74b7 |
15 | a7dac29 |
hex | 725c7c9 |
119916489 has 16 divisors (see below), whose sum is σ = 199342080. Its totient is φ = 62294160.
The previous prime is 119916473. The next prime is 119916493. The reversal of 119916489 is 984619911.
It is a happy number.
It is not a de Polignac number, because 119916489 - 24 = 119916473 is a prime.
It is not an unprimeable number, because it can be changed into a prime (119916409) 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, 259329 + ... + 259790.
It is an arithmetic number, because the mean of its divisors is an integer number (12458880).
Almost surely, 2119916489 is an apocalyptic number.
It is an amenable number.
119916489 is a deficient number, since it is larger than the sum of its proper divisors (79425591).
119916489 is a wasteful number, since it uses less digits than its factorization.
119916489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 519140.
The product of its digits is 139968, while the sum is 48.
The square root of 119916489 is about 10950.6387484932. The cubic root of 119916489 is about 493.1279684041.
The spelling of 119916489 in words is "one hundred nineteen million, nine hundred sixteen thousand, four hundred eighty-nine".
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