Base | Representation |
---|---|
bin | 110011111010100… |
… | …0101001010101101 |
3 | 11111101211010221000 |
4 | 1213311011022231 |
5 | 12031420434140 |
6 | 444504230513 |
7 | 61111325016 |
oct | 14765051255 |
9 | 4441733830 |
10 | 1741968045 |
11 | 814328414 |
12 | 40746b439 |
13 | 219b81b2c |
14 | 1274cc00d |
15 | a2de3a30 |
hex | 67d452ad |
1741968045 has 16 divisors (see below), whose sum is σ = 3096832320. Its totient is φ = 929049552.
The previous prime is 1741968023. The next prime is 1741968047. The reversal of 1741968045 is 5408691471.
It is not a de Polignac number, because 1741968045 - 210 = 1741967021 is a prime.
It is a super-2 number, since 2×17419680452 = 6068905339602244050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1741968047) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 6451599 + ... + 6451868.
It is an arithmetic number, because the mean of its divisors is an integer number (193552020).
Almost surely, 21741968045 is an apocalyptic number.
1741968045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1741968045 is a deficient number, since it is larger than the sum of its proper divisors (1354864275).
1741968045 is a wasteful number, since it uses less digits than its factorization.
1741968045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12903481 (or 12903475 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 45.
The square root of 1741968045 is about 41736.8906963612. The cubic root of 1741968045 is about 1203.2246705711.
The spelling of 1741968045 in words is "one billion, seven hundred forty-one million, nine hundred sixty-eight thousand, forty-five".
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