Base | Representation |
---|---|
bin | 1110011111011100… |
… | …1011010001010111 |
3 | 101001002201112011111 |
4 | 3213313023101113 |
5 | 30431320012413 |
6 | 1442000115451 |
7 | 165253314511 |
oct | 34767132127 |
9 | 11032645144 |
10 | 3890000983 |
11 | 1716893350 |
12 | 906905b87 |
13 | 49cbb993b |
14 | 28c8bcbb1 |
15 | 17b797d3d |
hex | e7dcb457 |
3890000983 has 8 divisors (see below), whose sum is σ = 4277053440. Its totient is φ = 3508517880.
The previous prime is 3890000981. The next prime is 3890000999.
3890000983 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3890000983 - 21 = 3890000981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3890000981) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390873 + ... + 1393666.
It is an arithmetic number, because the mean of its divisors is an integer number (534631680).
Almost surely, 23890000983 is an apocalyptic number.
3890000983 is a deficient number, since it is larger than the sum of its proper divisors (387052457).
3890000983 is a wasteful number, since it uses less digits than its factorization.
3890000983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2784677.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 3890000983 is about 62369.8723984585. The cubic root of 3890000983 is about 1572.7145463816.
It can be divided in two parts, 3890000 and 983, that added together give a palindrome (3890983).
The spelling of 3890000983 in words is "three billion, eight hundred ninety million, nine hundred eighty-three", and thus it is an aban number.
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