Base | Representation |
---|---|
bin | 110011101001… |
… | …111010111110 |
3 | 221110221211112 |
4 | 303221322332 |
5 | 11431303204 |
6 | 1202122022 |
7 | 223045202 |
oct | 63517276 |
9 | 27427745 |
10 | 13541054 |
11 | 770965a |
12 | 4650312 |
13 | 2a61577 |
14 | 1b26b02 |
15 | 12c726e |
hex | ce9ebe |
13541054 has 4 divisors (see below), whose sum is σ = 20311584. Its totient is φ = 6770526.
The previous prime is 13541051. The next prime is 13541071. The reversal of 13541054 is 45014531.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45014531 = 3511 ⋅12821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13541051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3385262 + ... + 3385265.
It is an arithmetic number, because the mean of its divisors is an integer number (5077896).
Almost surely, 213541054 is an apocalyptic number.
13541054 is a deficient number, since it is larger than the sum of its proper divisors (6770530).
13541054 is an equidigital number, since it uses as much as digits as its factorization.
13541054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6770529.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 13541054 is about 3679.8171150208. The cubic root of 13541054 is about 238.3512808084.
Adding to 13541054 its reverse (45014531), we get a palindrome (58555585).
The spelling of 13541054 in words is "thirteen million, five hundred forty-one thousand, fifty-four".
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