Base | Representation |
---|---|
bin | 1010110010100… |
… | …0011100110110 |
3 | 10011011011102220 |
4 | 2230220130312 |
5 | 43041120304 |
6 | 4253543210 |
7 | 1056441120 |
oct | 254503466 |
9 | 104134386 |
10 | 45254454 |
11 | 235aa383 |
12 | 131a4b06 |
13 | 94b63ab |
14 | 6020210 |
15 | 3e8dad9 |
hex | 2b28736 |
45254454 has 32 divisors (see below), whose sum is σ = 103735296. Its totient is φ = 12892800.
The previous prime is 45254449. The next prime is 45254491. The reversal of 45254454 is 45445254.
45254454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
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 15 ways as a sum of consecutive naturals, for example, 15499 + ... + 18185.
It is an arithmetic number, because the mean of its divisors is an integer number (3241728).
Almost surely, 245254454 is an apocalyptic number.
45254454 is an abundant number, since it is smaller than the sum of its proper divisors (58480842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45254454 is a wasteful number, since it uses less digits than its factorization.
45254454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3100.
The product of its digits is 64000, while the sum is 33.
The square root of 45254454 is about 6727.1430786033. The cubic root of 45254454 is about 356.3584898265.
The spelling of 45254454 in words is "forty-five million, two hundred fifty-four thousand, four hundred fifty-four".
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