Base | Representation |
---|---|
bin | 1010111001100… |
… | …0101101101101 |
3 | 10012000112012200 |
4 | 2232120231231 |
5 | 43200324120 |
6 | 4311452113 |
7 | 1063364541 |
oct | 256305555 |
9 | 105015180 |
10 | 45714285 |
11 | 23893901 |
12 | 13387039 |
13 | 9617796 |
14 | 60dda21 |
15 | 402ee90 |
hex | 2b98b6d |
45714285 has 48 divisors (see below), whose sum is σ = 84264960. Its totient is φ = 22861440.
The previous prime is 45714283. The next prime is 45714287. The reversal of 45714285 is 58241754.
45714285 is a `hidden beast` number, since 4 + 571 + 4 + 2 + 85 = 666.
It is an interprime number because it is at equal distance from previous prime (45714283) and next prime (45714287).
It is not a de Polignac number, because 45714285 - 21 = 45714283 is a prime.
It is a super-2 number, since 2×457142852 = 4179591706122450, which contains 22 as substring.
45714285 is a modest number, since divided by 714285 gives 45 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45714281) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108375 + ... + 108795.
It is an arithmetic number, because the mean of its divisors is an integer number (1755520).
Almost surely, 245714285 is an apocalyptic number.
45714285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
45714285 is a deficient number, since it is larger than the sum of its proper divisors (38550675).
45714285 is a wasteful number, since it uses less digits than its factorization.
45714285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578 (or 575 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 45714285 is about 6761.2339850060. The cubic root of 45714285 is about 357.5614121763.
The spelling of 45714285 in words is "forty-five million, seven hundred fourteen thousand, two hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •