Base | Representation |
---|---|
bin | 101101001100110101111 |
3 | 2210020201212 |
4 | 11221212233 |
5 | 334344020 |
6 | 51425035 |
7 | 15406115 |
oct | 5514657 |
9 | 2706655 |
10 | 1481135 |
11 | 921887 |
12 | 5b517b |
13 | 3cb216 |
14 | 2a7ab5 |
15 | 1e3cc5 |
hex | 1699af |
1481135 has 12 divisors (see below), whose sum is σ = 1840872. Its totient is φ = 1143408.
The previous prime is 1481113. The next prime is 1481143. The reversal of 1481135 is 5311841.
It is not a de Polignac number, because 1481135 - 26 = 1481071 is a prime.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 1481135.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17804 + ... + 17886.
It is an arithmetic number, because the mean of its divisors is an integer number (153406).
21481135 is an apocalyptic number.
1481135 is a deficient number, since it is larger than the sum of its proper divisors (359737).
1481135 is an frugal number, since it uses more digits than its factorization.
1481135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214 (or 131 counting only the distinct ones).
The product of its digits is 480, while the sum is 23.
The square root of 1481135 is about 1217.0188987851. The cubic root of 1481135 is about 113.9895086272.
Adding to 1481135 its reverse (5311841), we get a palindrome (6792976).
The spelling of 1481135 in words is "one million, four hundred eighty-one thousand, one hundred thirty-five".
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