Base | Representation |
---|---|
bin | 1010110010100… |
… | …0101001010110 |
3 | 10011011012112112 |
4 | 2230220221112 |
5 | 43041132004 |
6 | 4253551022 |
7 | 1056443342 |
oct | 254505126 |
9 | 104135475 |
10 | 45255254 |
11 | 235aaa40 |
12 | 131a5472 |
13 | 94b6875 |
14 | 6020622 |
15 | 3e8de6e |
hex | 2b28a56 |
45255254 has 32 divisors (see below), whose sum is σ = 77565600. Its totient is φ = 19613440.
The previous prime is 45255251. The next prime is 45255263.
45255254 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 45255254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45255251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56384 + ... + 57180.
It is an arithmetic number, because the mean of its divisors is an integer number (2423925).
Almost surely, 245255254 is an apocalyptic number.
45255254 is a deficient number, since it is larger than the sum of its proper divisors (32310346).
45255254 is a wasteful number, since it uses less digits than its factorization.
45255254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928.
The product of its digits is 40000, while the sum is 32.
The square root of 45255254 is about 6727.2025389459. The cubic root of 45255254 is about 356.3605896943.
It can be divided in two parts, 4525 and 5254, that added together give a palindrome (9779).
The spelling of 45255254 in words is "forty-five million, two hundred fifty-five thousand, two hundred fifty-four".
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