Base | Representation |
---|---|
bin | 1000010010000101010 |
3 | 111210021221 |
4 | 1002100222 |
5 | 32141102 |
6 | 5452254 |
7 | 2210155 |
oct | 1022052 |
9 | 453257 |
10 | 271402 |
11 | 1759aa |
12 | 11108a |
13 | 966c1 |
14 | 70c9c |
15 | 55637 |
hex | 4242a |
271402 has 4 divisors (see below), whose sum is σ = 407106. Its totient is φ = 135700.
The previous prime is 271393. The next prime is 271409. The reversal of 271402 is 204172.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 259081 + 12321 = 509^2 + 111^2 .
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (271409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67849 + ... + 67852.
2271402 is an apocalyptic number.
271402 is a deficient number, since it is larger than the sum of its proper divisors (135704).
271402 is a wasteful number, since it uses less digits than its factorization.
271402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135703.
The product of its (nonzero) digits is 112, while the sum is 16.
The square root of 271402 is about 520.9625706325. The cubic root of 271402 is about 64.7447186402.
Adding to 271402 its reverse (204172), we get a palindrome (475574).
The spelling of 271402 in words is "two hundred seventy-one thousand, four hundred two", and thus it is an iban number.
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