Base | Representation |
---|---|
bin | 111010011011101… |
… | …0110101101010000 |
3 | 12001122100020211202 |
4 | 1310313112231100 |
5 | 13003412333414 |
6 | 522315530332 |
7 | 66405255122 |
oct | 16467265520 |
9 | 5048306752 |
10 | 1960667984 |
11 | 916822970 |
12 | 4687599a8 |
13 | 253285892 |
14 | 14857b212 |
15 | b71e39de |
hex | 74dd6b50 |
1960667984 has 40 divisors (see below), whose sum is σ = 4186898688. Its totient is φ = 882017280.
The previous prime is 1960667977. The next prime is 1960668013. The reversal of 1960667984 is 4897660691.
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 7 ways as a sum of consecutive naturals, for example, 40352 + ... + 74495.
Almost surely, 21960667984 is an apocalyptic number.
It is an amenable number.
1960667984 is an abundant number, since it is smaller than the sum of its proper divisors (2226230704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1960667984 is a wasteful number, since it uses less digits than its factorization.
1960667984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114963 (or 114957 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 56.
The square root of 1960667984 is about 44279.4307099809. The cubic root of 1960667984 is about 1251.6071028109.
The spelling of 1960667984 in words is "one billion, nine hundred sixty million, six hundred sixty-seven thousand, nine hundred eighty-four".
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