Base | Representation |
---|---|
bin | 1110001110111… |
… | …00011001010110 |
3 | 22022122201210122 |
4 | 13013130121112 |
5 | 221031014310 |
6 | 15502551542 |
7 | 2646546065 |
oct | 707343126 |
9 | 268581718 |
10 | 119391830 |
11 | 61436938 |
12 | 33b985b2 |
13 | 1b97316c |
14 | 11bdc1dc |
15 | a735555 |
hex | 71dc656 |
119391830 has 8 divisors (see below), whose sum is σ = 214905312. Its totient is φ = 47756728.
The previous prime is 119391829. The next prime is 119391847. The reversal of 119391830 is 38193911.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 5969582 + ... + 5969601.
It is an arithmetic number, because the mean of its divisors is an integer number (26863164).
Almost surely, 2119391830 is an apocalyptic number.
119391830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
119391830 is a deficient number, since it is larger than the sum of its proper divisors (95513482).
119391830 is a wasteful number, since it uses less digits than its factorization.
119391830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11939190.
The product of its (nonzero) digits is 5832, while the sum is 35.
The square root of 119391830 is about 10926.6568537682. The cubic root of 119391830 is about 492.4077386504.
The spelling of 119391830 in words is "one hundred nineteen million, three hundred ninety-one thousand, eight hundred thirty".
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