Base | Representation |
---|---|
bin | 100100000001000… |
… | …111011001001101 |
3 | 1120010001012122001 |
4 | 210001013121031 |
5 | 2214143202310 |
6 | 135543352301 |
7 | 20655141355 |
oct | 4401073115 |
9 | 1503035561 |
10 | 604272205 |
11 | 290106719 |
12 | 14a452691 |
13 | 98263324 |
14 | 5a379b65 |
15 | 380b393a |
hex | 2404764d |
604272205 has 4 divisors (see below), whose sum is σ = 725126652. Its totient is φ = 483417760.
The previous prime is 604272203. The next prime is 604272233. The reversal of 604272205 is 502272406.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502272406 = 2 ⋅251136203.
It can be written as a sum of positive squares in 2 ways, for example, as 374112964 + 230159241 = 19342^2 + 15171^2 .
It is not a de Polignac number, because 604272205 - 21 = 604272203 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (604272203) 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, 60427216 + ... + 60427225.
It is an arithmetic number, because the mean of its divisors is an integer number (181281663).
Almost surely, 2604272205 is an apocalyptic number.
It is an amenable number.
604272205 is a deficient number, since it is larger than the sum of its proper divisors (120854447).
604272205 is a wasteful number, since it uses less digits than its factorization.
604272205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120854446.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 604272205 is about 24581.9487632694. The cubic root of 604272205 is about 845.4297756559.
The spelling of 604272205 in words is "six hundred four million, two hundred seventy-two thousand, two hundred five".
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