Base | Representation |
---|---|
bin | 10000010110101… |
… | …111011011110001 |
3 | 201010022210210122 |
4 | 100112233123301 |
5 | 1030221200123 |
6 | 43121140025 |
7 | 6541223000 |
oct | 2026573361 |
9 | 633283718 |
10 | 274396913 |
11 | 13098750a |
12 | 77a8a615 |
13 | 44b0524b |
14 | 2862ac37 |
15 | 19152bc8 |
hex | 105af6f1 |
274396913 has 8 divisors (see below), whose sum is σ = 319996800. Its totient is φ = 235197060.
The previous prime is 274396909. The next prime is 274396931. The reversal of 274396913 is 319693472.
It is not a de Polignac number, because 274396913 - 22 = 274396909 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (274396973) 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, 399653 + ... + 400338.
It is an arithmetic number, because the mean of its divisors is an integer number (39999600).
Almost surely, 2274396913 is an apocalyptic number.
It is an amenable number.
274396913 is a deficient number, since it is larger than the sum of its proper divisors (45599887).
274396913 is an frugal number, since it uses more digits than its factorization.
274396913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800012 (or 799998 counting only the distinct ones).
The product of its digits is 244944, while the sum is 44.
The square root of 274396913 is about 16564.9302141603. The cubic root of 274396913 is about 649.8199998625.
The spelling of 274396913 in words is "two hundred seventy-four million, three hundred ninety-six thousand, nine hundred thirteen".
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