Base | Representation |
---|---|
bin | 101111111101001… |
… | …1000101101010010 |
3 | 11011010212211120120 |
4 | 1133322120231102 |
5 | 11243420003244 |
6 | 423401251110 |
7 | 54606321252 |
oct | 13772305522 |
9 | 4133784516 |
10 | 1609141074 |
11 | 756355562 |
12 | 38aa93a96 |
13 | 1c84b66a8 |
14 | 1139d3962 |
15 | 96407819 |
hex | 5fe98b52 |
1609141074 has 8 divisors (see below), whose sum is σ = 3218282160. Its totient is φ = 536380356.
The previous prime is 1609141049. The next prime is 1609141081. The reversal of 1609141074 is 4701419061.
It is a sphenic number, since it is the product of 3 distinct primes.
1609141074 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134095084 + ... + 134095095.
It is an arithmetic number, because the mean of its divisors is an integer number (402285270).
Almost surely, 21609141074 is an apocalyptic number.
1609141074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1609141074 is a wasteful number, since it uses less digits than its factorization.
1609141074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268190184.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 1609141074 is about 40114.1006879127. The cubic root of 1609141074 is about 1171.8302554237.
The spelling of 1609141074 in words is "one billion, six hundred nine million, one hundred forty-one thousand, seventy-four".
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