Base | Representation |
---|---|
bin | 101001001001001… |
… | …1100011111111100 |
3 | 10120012210001221110 |
4 | 1102102130133330 |
5 | 10311411121121 |
6 | 344554202020 |
7 | 46132424532 |
oct | 12222343774 |
9 | 3505701843 |
10 | 1380567036 |
11 | 6493264a2 |
12 | 326423310 |
13 | 190036494 |
14 | d14d4152 |
15 | 81306d76 |
hex | 5249c7fc |
1380567036 has 12 divisors (see below), whose sum is σ = 3221323112. Its totient is φ = 460189008.
The previous prime is 1380567029. The next prime is 1380567079. The reversal of 1380567036 is 6307650831.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 1380566985 and 1380567003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57523615 + ... + 57523638.
Almost surely, 21380567036 is an apocalyptic number.
It is an amenable number.
1380567036 is an abundant number, since it is smaller than the sum of its proper divisors (1840756076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1380567036 is a wasteful number, since it uses less digits than its factorization.
1380567036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115047260 (or 115047258 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 1380567036 is about 37155.9825061860. The cubic root of 1380567036 is about 1113.4887489859.
The spelling of 1380567036 in words is "one billion, three hundred eighty million, five hundred sixty-seven thousand, thirty-six".
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