Base | Representation |
---|---|
bin | 1110010010010… |
… | …01010110111110 |
3 | 22100111102000201 |
4 | 13021021112332 |
5 | 221134310032 |
6 | 15520314114 |
7 | 2653415224 |
oct | 711112676 |
9 | 270442021 |
10 | 119838142 |
11 | 61711196 |
12 | 3417293a |
13 | 1ba9b358 |
14 | 11cb6b14 |
15 | a7c28e7 |
hex | 72495be |
119838142 has 8 divisors (see below), whose sum is σ = 187572816. Its totient is φ = 57313872.
The previous prime is 119838137. The next prime is 119838161. The reversal of 119838142 is 241838911.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1198381422 = 28722360556024328, which contains 22 as substring.
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, 1302543 + ... + 1302634.
It is an arithmetic number, because the mean of its divisors is an integer number (23446602).
Almost surely, 2119838142 is an apocalyptic number.
119838142 is a deficient number, since it is larger than the sum of its proper divisors (67734674).
119838142 is a wasteful number, since it uses less digits than its factorization.
119838142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2605202.
The product of its digits is 13824, while the sum is 37.
The square root of 119838142 is about 10947.0608840912. The cubic root of 119838142 is about 493.0205505548.
It can be divided in two parts, 1198 and 38142, that added together give a triangular number (39340 = T280).
The spelling of 119838142 in words is "one hundred nineteen million, eight hundred thirty-eight thousand, one hundred forty-two".
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