Base | Representation |
---|---|
bin | 101001001011111… |
… | …1010100100010110 |
3 | 10120022110220212012 |
4 | 1102113322210112 |
5 | 10312243012133 |
6 | 345045024222 |
7 | 46150546124 |
oct | 12227724426 |
9 | 3508426765 |
10 | 1382000918 |
11 | 64a115821 |
12 | 3269b5072 |
13 | 19041902c |
14 | d1788914 |
15 | 814dbb48 |
hex | 525fa916 |
1382000918 has 8 divisors (see below), whose sum is σ = 2073166920. Its totient is φ = 690945280.
The previous prime is 1382000911. The next prime is 1382000923. The reversal of 1382000918 is 8190002831.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1382000911) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20438 + ... + 56406.
It is an arithmetic number, because the mean of its divisors is an integer number (259145865).
Almost surely, 21382000918 is an apocalyptic number.
1382000918 is a deficient number, since it is larger than the sum of its proper divisors (691166002).
1382000918 is a wasteful number, since it uses less digits than its factorization.
1382000918 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55182.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 1382000918 is about 37175.2729378010. The cubic root of 1382000918 is about 1113.8741121483.
The spelling of 1382000918 in words is "one billion, three hundred eighty-two million, nine hundred eighteen", and thus it is an aban number.
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