Base | Representation |
---|---|
bin | 1111111001011… |
… | …00101011001100 |
3 | 100021220222202011 |
4 | 13330230223030 |
5 | 233114232030 |
6 | 21122111004 |
7 | 3206321515 |
oct | 774545314 |
9 | 307828664 |
10 | 133352140 |
11 | 69301489 |
12 | 387ab464 |
13 | 218204bc |
14 | 139d3a0c |
15 | ba91b2a |
hex | 7f2cacc |
133352140 has 12 divisors (see below), whose sum is σ = 280039536. Its totient is φ = 53340848.
The previous prime is 133352119. The next prime is 133352209. The reversal of 133352140 is 41253331.
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, 3333784 + ... + 3333823.
It is an arithmetic number, because the mean of its divisors is an integer number (23336628).
Almost surely, 2133352140 is an apocalyptic number.
133352140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133352140 is an abundant number, since it is smaller than the sum of its proper divisors (146687396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133352140 is a wasteful number, since it uses less digits than its factorization.
133352140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6667616 (or 6667614 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 133352140 is about 11547.8197076331. The cubic root of 133352140 is about 510.8969733432.
The spelling of 133352140 in words is "one hundred thirty-three million, three hundred fifty-two thousand, one hundred forty".
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