Base | Representation |
---|---|
bin | 1010110010100… |
… | …0011110001101 |
3 | 10011011011120010 |
4 | 2230220132031 |
5 | 43041121131 |
6 | 4253543433 |
7 | 1056441303 |
oct | 254503615 |
9 | 104134503 |
10 | 45254541 |
11 | 235aa452 |
12 | 131a4b79 |
13 | 94b6447 |
14 | 6020273 |
15 | 3e8db46 |
hex | 2b2878d |
45254541 has 8 divisors (see below), whose sum is σ = 60398784. Its totient is φ = 30140000.
The previous prime is 45254537. The next prime is 45254557. The reversal of 45254541 is 14545254.
45254541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45254541 - 22 = 45254537 is a prime.
It is a super-2 number, since 2×452545412 = 4095946962241362, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 45254499 and 45254508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45254591) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3585 + ... + 10166.
It is an arithmetic number, because the mean of its divisors is an integer number (7549848).
Almost surely, 245254541 is an apocalyptic number.
It is an amenable number.
45254541 is a deficient number, since it is larger than the sum of its proper divisors (15144243).
45254541 is a wasteful number, since it uses less digits than its factorization.
45254541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14851.
The product of its digits is 16000, while the sum is 30.
The square root of 45254541 is about 6727.1495449410. The cubic root of 45254541 is about 356.3587181883.
Adding to 45254541 its reverse (14545254), we get a palindrome (59799795).
The spelling of 45254541 in words is "forty-five million, two hundred fifty-four thousand, five hundred forty-one".
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