Base | Representation |
---|---|
bin | 1010110001111… |
… | …0101010001111 |
3 | 10011002010102121 |
4 | 2230132222033 |
5 | 43033324401 |
6 | 4253033411 |
7 | 1056213160 |
oct | 254365217 |
9 | 104063377 |
10 | 45214351 |
11 | 23582236 |
12 | 13185867 |
13 | 94a1070 |
14 | 600d767 |
15 | 3e81ca1 |
hex | 2b1ea8f |
45214351 has 16 divisors (see below), whose sum is σ = 56153664. Its totient is φ = 35449344.
The previous prime is 45214289. The next prime is 45214361. The reversal of 45214351 is 15341254.
It is a happy number.
It is not a de Polignac number, because 45214351 - 27 = 45214223 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45214361) 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, 8085 + ... + 12481.
It is an arithmetic number, because the mean of its divisors is an integer number (3509604).
Almost surely, 245214351 is an apocalyptic number.
45214351 is a deficient number, since it is larger than the sum of its proper divisors (10939313).
45214351 is a wasteful number, since it uses less digits than its factorization.
45214351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4530.
The product of its digits is 2400, while the sum is 25.
The square root of 45214351 is about 6724.1617321418. The cubic root of 45214351 is about 356.2531943491.
The spelling of 45214351 in words is "forty-five million, two hundred fourteen thousand, three hundred fifty-one".
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