Base | Representation |
---|---|
bin | 11001100001011010… |
… | …100100110001001010 |
3 | 2121201211202120102122 |
4 | 121201122210301022 |
5 | 422110431110244 |
6 | 20331142131242 |
7 | 1660046342264 |
oct | 314132446112 |
9 | 77654676378 |
10 | 27404160074 |
11 | 10692a30085 |
12 | 5389720b22 |
13 | 277964a845 |
14 | 147d7aab34 |
15 | aa5cbb1ee |
hex | 6616a4c4a |
27404160074 has 8 divisors (see below), whose sum is σ = 41127336900. Its totient is φ = 13695047776.
The previous prime is 27404160071. The next prime is 27404160097. The reversal of 27404160074 is 47006140472.
It can be written as a sum of positive squares in 2 ways, for example, as 26230069849 + 1174090225 = 161957^2 + 34265^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×274041600742 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27404160071) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3511259 + ... + 3519054.
Almost surely, 227404160074 is an apocalyptic number.
27404160074 is a deficient number, since it is larger than the sum of its proper divisors (13723176826).
27404160074 is a wasteful number, since it uses less digits than its factorization.
27404160074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7032264.
The product of its (nonzero) digits is 37632, while the sum is 35.
The spelling of 27404160074 in words is "twenty-seven billion, four hundred four million, one hundred sixty thousand, seventy-four".
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