Base | Representation |
---|---|
bin | 1000010111001100111 |
3 | 111220220000 |
4 | 1002321213 |
5 | 32232043 |
6 | 5512343 |
7 | 2220621 |
oct | 1027147 |
9 | 456800 |
10 | 274023 |
11 | 177972 |
12 | 1126b3 |
13 | 97959 |
14 | 71c11 |
15 | 562d3 |
hex | 42e67 |
274023 has 20 divisors (see below), whose sum is σ = 435600. Its totient is φ = 171072.
The previous prime is 274019. The next prime is 274033. The reversal of 274023 is 320472.
It is a happy number.
It is not a de Polignac number, because 274023 - 22 = 274019 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 273987 and 274005.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 274023.
It is not an unprimeable number, because it can be changed into a prime (274033) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1278 + ... + 1476.
It is an arithmetic number, because the mean of its divisors is an integer number (21780).
2274023 is an apocalyptic number.
274023 is a deficient number, since it is larger than the sum of its proper divisors (161577).
274023 is a wasteful number, since it uses less digits than its factorization.
274023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228 (or 219 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 274023 is about 523.4720622918. The cubic root of 274023 is about 64.9524701843.
Adding to 274023 its reverse (320472), we get a palindrome (594495).
The spelling of 274023 in words is "two hundred seventy-four thousand, twenty-three", and thus it is an iban number.
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