Base | Representation |
---|---|
bin | 101101111010000… |
… | …1101001000111110 |
3 | 10222100120000222001 |
4 | 1123310031020332 |
5 | 11123321140331 |
6 | 412504212514 |
7 | 53113166662 |
oct | 13364151076 |
9 | 3870500861 |
10 | 1540411966 |
11 | 720582345 |
12 | 36ba6a13a |
13 | 1b71a1492 |
14 | 1088228a2 |
15 | 9037d561 |
hex | 5bd0d23e |
1540411966 has 16 divisors (see below), whose sum is σ = 2516101200. Its totient is φ = 704507328.
The previous prime is 1540411963. The next prime is 1540411993. The reversal of 1540411966 is 6691140451.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1540411963) 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 7 ways as a sum of consecutive naturals, for example, 697815 + ... + 700018.
It is an arithmetic number, because the mean of its divisors is an integer number (157256325).
Almost surely, 21540411966 is an apocalyptic number.
1540411966 is a deficient number, since it is larger than the sum of its proper divisors (975689234).
1540411966 is a wasteful number, since it uses less digits than its factorization.
1540411966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1397883.
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 1540411966 is about 39248.0823225798. The cubic root of 1540411966 is about 1154.9033148079.
The spelling of 1540411966 in words is "one billion, five hundred forty million, four hundred eleven thousand, nine hundred sixty-six".
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