Base | Representation |
---|---|
bin | 1110001101101… |
… | …10111101011010 |
3 | 22022100221110101 |
4 | 13012312331122 |
5 | 221011112430 |
6 | 15455410014 |
7 | 2645340040 |
oct | 706667532 |
9 | 268327411 |
10 | 119238490 |
11 | 61341708 |
12 | 33b2390a |
13 | 1b91b427 |
14 | 11b9c390 |
15 | a704dca |
hex | 71b6f5a |
119238490 has 32 divisors (see below), whose sum is σ = 258203520. Its totient is φ = 38729664.
The previous prime is 119238487. The next prime is 119238503. The reversal of 119238490 is 94832911.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43497 + ... + 46156.
It is an arithmetic number, because the mean of its divisors is an integer number (8068860).
Almost surely, 2119238490 is an apocalyptic number.
119238490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
119238490 is an abundant number, since it is smaller than the sum of its proper divisors (138965030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119238490 is a wasteful number, since it uses less digits than its factorization.
119238490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89686.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 119238490 is about 10919.6378145065. The cubic root of 119238490 is about 492.1968416099.
The spelling of 119238490 in words is "one hundred nineteen million, two hundred thirty-eight thousand, four hundred ninety".
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