Base | Representation |
---|---|
bin | 1110001100001… |
… | …00011001011100 |
3 | 22021222102100221 |
4 | 13012010121130 |
5 | 220433001023 |
6 | 15451131124 |
7 | 2643515200 |
oct | 706043134 |
9 | 267872327 |
10 | 119031388 |
11 | 61210053 |
12 | 33a43aa4 |
13 | 1b878098 |
14 | 11b46b00 |
15 | a6b385d |
hex | 718465c |
119031388 has 18 divisors (see below), whose sum is σ = 242314296. Its totient is φ = 51013368.
The previous prime is 119031383. The next prime is 119031397. The reversal of 119031388 is 883130911.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119031383) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303456 + ... + 303847.
Almost surely, 2119031388 is an apocalyptic number.
It is an amenable number.
119031388 is an abundant number, since it is smaller than the sum of its proper divisors (123282908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119031388 is a wasteful number, since it uses less digits than its factorization.
119031388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607321 (or 607312 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 34.
The square root of 119031388 is about 10910.1506864021. The cubic root of 119031388 is about 491.9117154919.
The spelling of 119031388 in words is "one hundred nineteen million, thirty-one thousand, three hundred eighty-eight".
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