Base | Representation |
---|---|
bin | 101010100100010… |
… | …011110100001101 |
3 | 1211202211011022000 |
4 | 222210103310031 |
5 | 2430311131141 |
6 | 154510542513 |
7 | 23461162161 |
oct | 5244236415 |
9 | 1752734260 |
10 | 714161421 |
11 | 337142056 |
12 | 17b207a39 |
13 | b4c5a12c |
14 | 6abc2ca1 |
15 | 42a6d5b6 |
hex | 2a913d0d |
714161421 has 8 divisors (see below), whose sum is σ = 1058016960. Its totient is φ = 476107596.
The previous prime is 714161419. The next prime is 714161479. The reversal of 714161421 is 124161417.
714161421 is a `hidden beast` number, since 7 + 1 + 41 + 614 + 2 + 1 = 666.
It is not a de Polignac number, because 714161421 - 21 = 714161419 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 26450423 = 714161421 / (7 + 1 + 4 + 1 + 6 + 1 + 4 + 2 + 1).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (714161401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13225185 + ... + 13225238.
It is an arithmetic number, because the mean of its divisors is an integer number (132252120).
Almost surely, 2714161421 is an apocalyptic number.
It is an amenable number.
714161421 is a deficient number, since it is larger than the sum of its proper divisors (343855539).
714161421 is a wasteful number, since it uses less digits than its factorization.
714161421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26450432 (or 26450426 counting only the distinct ones).
The product of its digits is 1344, while the sum is 27.
The square root of 714161421 is about 26723.7987756232. The cubic root of 714161421 is about 893.8516825253.
The spelling of 714161421 in words is "seven hundred fourteen million, one hundred sixty-one thousand, four hundred twenty-one".
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