Base | Representation |
---|---|
bin | 1011011010111100101 |
3 | 201000100221 |
4 | 1123113211 |
5 | 43433440 |
6 | 12004341 |
7 | 3116044 |
oct | 1332745 |
9 | 630327 |
10 | 374245 |
11 | 2361a3 |
12 | 1606b1 |
13 | 101461 |
14 | 9a55b |
15 | 75d4a |
hex | 5b5e5 |
374245 has 12 divisors (see below), whose sum is σ = 470340. Its totient is φ = 285824.
The previous prime is 374239. The next prime is 374287. The reversal of 374245 is 542473.
374245 is nontrivially palindromic in base 4.
It can be written as a sum of positive squares in 6 ways, for example, as 16641 + 357604 = 129^2 + 598^2 .
It is not a de Polignac number, because 374245 - 27 = 374117 is a prime.
374245 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4161 + ... + 4249.
It is an arithmetic number, because the mean of its divisors is an integer number (39195).
374245 is a Friedman number, since it can be written as 5^2^3+4-4^7, using all its digits and the basic arithmetic operations.
2374245 is an apocalyptic number.
It is an amenable number.
374245 is a deficient number, since it is larger than the sum of its proper divisors (96095).
374245 is an equidigital number, since it uses as much as digits as its factorization.
374245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152 (or 123 counting only the distinct ones).
The product of its digits is 3360, while the sum is 25.
The square root of 374245 is about 611.7556701821. The cubic root of 374245 is about 72.0640505147.
The spelling of 374245 in words is "three hundred seventy-four thousand, two hundred forty-five".
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