Base | Representation |
---|---|
bin | 10110101010001… |
… | …000010110111010 |
3 | 222111022021012122 |
4 | 112222020112322 |
5 | 1234304034114 |
6 | 101415441242 |
7 | 12264106505 |
oct | 2652102672 |
9 | 874267178 |
10 | 380143034 |
11 | 1856430a7 |
12 | a7386222 |
13 | 609ab30b |
14 | 386b613c |
15 | 2358ee8e |
hex | 16a885ba |
380143034 has 8 divisors (see below), whose sum is σ = 595006560. Its totient is φ = 181807516.
The previous prime is 380143019. The next prime is 380143061. The reversal of 380143034 is 430341083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 380142994 and 380143012.
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, 4131944 + ... + 4132035.
It is an arithmetic number, because the mean of its divisors is an integer number (74375820).
Almost surely, 2380143034 is an apocalyptic number.
380143034 is a deficient number, since it is larger than the sum of its proper divisors (214863526).
380143034 is a wasteful number, since it uses less digits than its factorization.
380143034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8264004.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 380143034 is about 19497.2570891395. The cubic root of 380143034 is about 724.4065116844.
The spelling of 380143034 in words is "three hundred eighty million, one hundred forty-three thousand, thirty-four".
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