Base | Representation |
---|---|
bin | 1110011111100101… |
… | …0101011110001100 |
3 | 101001010210021200000 |
4 | 3213321111132030 |
5 | 30431441121202 |
6 | 1442020204300 |
7 | 165261163041 |
oct | 34771253614 |
9 | 11033707600 |
10 | 3890567052 |
11 | 171713a679 |
12 | 906b39690 |
13 | 4a00574a8 |
14 | 28c9c91c8 |
15 | 17b85a91c |
hex | e7e5578c |
3890567052 has 36 divisors (see below), whose sum is σ = 10198731816. Its totient is φ = 1296855360.
The previous prime is 3890567041. The next prime is 3890567059. The reversal of 3890567052 is 2507650983.
It is a happy number.
3890567052 is a `hidden beast` number, since 3 + 89 + 0 + 567 + 0 + 5 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×38905670522 = 30273023972215941408, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a junction number, because it is equal to n+sod(n) for n = 3890566989 and 3890567007.
It is not an unprimeable number, because it can be changed into a prime (3890567059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2000349 + ... + 2002292.
It is an arithmetic number, because the mean of its divisors is an integer number (283298106).
Almost surely, 23890567052 is an apocalyptic number.
It is an amenable number.
3890567052 is an abundant number, since it is smaller than the sum of its proper divisors (6308164764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3890567052 is a wasteful number, since it uses less digits than its factorization.
3890567052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4002660 (or 4002646 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 45.
The square root of 3890567052 is about 62374.4102336848. The cubic root of 3890567052 is about 1572.7908292904.
The spelling of 3890567052 in words is "three billion, eight hundred ninety million, five hundred sixty-seven thousand, fifty-two".
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