Base | Representation |
---|---|
bin | 101001001101110… |
… | …0110101100000100 |
3 | 10120101022001112120 |
4 | 1102123212230010 |
5 | 10313014434233 |
6 | 345121445540 |
7 | 46162014606 |
oct | 12233465404 |
9 | 3511261476 |
10 | 1382968068 |
11 | 64a716419 |
12 | 3271a08b0 |
13 | 190697301 |
14 | d195b176 |
15 | 8162d4b3 |
hex | 526e6b04 |
1382968068 has 24 divisors (see below), whose sum is σ = 3229431072. Its totient is φ = 460631424.
The previous prime is 1382968057. The next prime is 1382968073. The reversal of 1382968068 is 8608692831.
It is a self number, because there is not a number n which added to its sum of digits gives 1382968068.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28405 + ... + 59772.
It is an arithmetic number, because the mean of its divisors is an integer number (134559628).
Almost surely, 21382968068 is an apocalyptic number.
It is an amenable number.
1382968068 is an abundant number, since it is smaller than the sum of its proper divisors (1846463004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1382968068 is a wasteful number, since it uses less digits than its factorization.
1382968068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89491 (or 89489 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 51.
The square root of 1382968068 is about 37188.2786372265. The cubic root of 1382968068 is about 1114.1338881803.
The spelling of 1382968068 in words is "one billion, three hundred eighty-two million, nine hundred sixty-eight thousand, sixty-eight".
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