Base | Representation |
---|---|
bin | 100100001100110… |
… | …0000111100011100 |
3 | 10010122120111221101 |
4 | 1020121200330130 |
5 | 4441422214332 |
6 | 320310042444 |
7 | 42046224040 |
oct | 11031407434 |
9 | 3118514841 |
10 | 1214648092 |
11 | 5737010a9 |
12 | 29a949424 |
13 | 1648528a8 |
14 | b7464020 |
15 | 71980ae7 |
hex | 48660f1c |
1214648092 has 48 divisors (see below), whose sum is σ = 2471757568. Its totient is φ = 511505280.
The previous prime is 1214648069. The next prime is 1214648111. The reversal of 1214648092 is 2908464121.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295848 + ... + 1296784.
Almost surely, 21214648092 is an apocalyptic number.
It is an amenable number.
1214648092 is an abundant number, since it is smaller than the sum of its proper divisors (1257109476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214648092 is a wasteful number, since it uses less digits than its factorization.
1214648092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1706 (or 1704 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 1214648092 is about 34851.8018472503. The cubic root of 1214648092 is about 1066.9649608882.
The spelling of 1214648092 in words is "one billion, two hundred fourteen million, six hundred forty-eight thousand, ninety-two".
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