Base | Representation |
---|---|
bin | 1110010011011… |
… | …11010100101000 |
3 | 22100210022022220 |
4 | 13021233110220 |
5 | 221204244030 |
6 | 15523514040 |
7 | 2654633454 |
oct | 711572450 |
9 | 270708286 |
10 | 119993640 |
11 | 61807aa8 |
12 | 34228920 |
13 | 1bb24070 |
14 | 11d17664 |
15 | a803a10 |
hex | 726f528 |
119993640 has 64 divisors (see below), whose sum is σ = 387676800. Its totient is φ = 29536512.
The previous prime is 119993623. The next prime is 119993689. The reversal of 119993640 is 46399911.
It is a junction number, because it is equal to n+sod(n) for n = 119993592 and 119993601.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36900 + ... + 40019.
It is an arithmetic number, because the mean of its divisors is an integer number (6057450).
Almost surely, 2119993640 is an apocalyptic number.
119993640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
119993640 is an abundant number, since it is smaller than the sum of its proper divisors (267683160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119993640 is a wasteful number, since it uses less digits than its factorization.
119993640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76946 (or 76942 counting only the distinct ones).
The product of its (nonzero) digits is 52488, while the sum is 42.
The square root of 119993640 is about 10954.1608533014. The cubic root of 119993640 is about 493.2337007628.
The spelling of 119993640 in words is "one hundred nineteen million, nine hundred ninety-three thousand, six hundred forty".
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