Base | Representation |
---|---|
bin | 1011011010110010001 |
3 | 201000020211 |
4 | 1123112101 |
5 | 43433121 |
6 | 12004121 |
7 | 3115564 |
oct | 1332621 |
9 | 630224 |
10 | 374161 |
11 | 236127 |
12 | 160641 |
13 | 1013c8 |
14 | 9a4db |
15 | 75ce1 |
hex | 5b591 |
374161 has 4 divisors (see below), whose sum is σ = 375732. Its totient is φ = 372592.
The previous prime is 374159. The next prime is 374173. The reversal of 374161 is 161473.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 161473 = 13 ⋅12421.
It can be written as a sum of positive squares in 2 ways, for example, as 309136 + 65025 = 556^2 + 255^2 .
It is a cyclic number.
It is not a de Polignac number, because 374161 - 21 = 374159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (374111) 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, 346 + ... + 931.
It is an arithmetic number, because the mean of its divisors is an integer number (93933).
2374161 is an apocalyptic number.
It is an amenable number.
374161 is a deficient number, since it is larger than the sum of its proper divisors (1571).
374161 is a wasteful number, since it uses less digits than its factorization.
374161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1570.
The product of its digits is 504, while the sum is 22.
The square root of 374161 is about 611.6870114691. The cubic root of 374161 is about 72.0586584736.
It can be divided in two parts, 374 and 161, that added together give a palindrome (535).
The spelling of 374161 in words is "three hundred seventy-four thousand, one hundred sixty-one".
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