Base | Representation |
---|---|
bin | 100010010010… |
… | …110110100111 |
3 | 121220202010101 |
4 | 202102312213 |
5 | 4300140434 |
6 | 520404531 |
7 | 136262155 |
oct | 42226647 |
9 | 17822111 |
10 | 8990119 |
11 | 5090456 |
12 | 3016747 |
13 | 1b29cc8 |
14 | 12a03d5 |
15 | bc8b14 |
hex | 892da7 |
8990119 has 8 divisors (see below), whose sum is σ = 9186912. Its totient is φ = 8795040.
The previous prime is 8990101. The next prime is 8990123. The reversal of 8990119 is 9110998.
8990119 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8990119 is a prime.
It is a super-2 number, since 2×89901192 = 161644479268322, which contains 22 as substring.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8990719) 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, 17622 + ... + 18124.
It is an arithmetic number, because the mean of its divisors is an integer number (1148364).
Almost surely, 28990119 is an apocalyptic number.
8990119 is a deficient number, since it is larger than the sum of its proper divisors (196793).
8990119 is a wasteful number, since it uses less digits than its factorization.
8990119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 857.
The product of its (nonzero) digits is 5832, while the sum is 37.
The square root of 8990119 is about 2998.3527144084. The cubic root of 8990119 is about 207.9322310659.
The spelling of 8990119 in words is "eight million, nine hundred ninety thousand, one hundred nineteen".
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