Base | Representation |
---|---|
bin | 11001010010100… |
… | …001101101000101 |
3 | 1002120101000102000 |
4 | 121102201231011 |
5 | 1332104141140 |
6 | 110033535513 |
7 | 13341244320 |
oct | 3122415505 |
9 | 1076330360 |
10 | 424287045 |
11 | 1a8554156 |
12 | ba114599 |
13 | 69b96130 |
14 | 404c77b7 |
15 | 273aea30 |
hex | 194a1b45 |
424287045 has 64 divisors (see below), whose sum is σ = 928381440. Its totient is φ = 179034624.
The previous prime is 424287013. The next prime is 424287107. The reversal of 424287045 is 540782424.
It is not a de Polignac number, because 424287045 - 25 = 424287013 is a prime.
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 63 ways as a sum of consecutive naturals, for example, 4984 + ... + 29553.
It is an arithmetic number, because the mean of its divisors is an integer number (14505960).
Almost surely, 2424287045 is an apocalyptic number.
424287045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
424287045 is an abundant number, since it is smaller than the sum of its proper divisors (504094395).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424287045 is a wasteful number, since it uses less digits than its factorization.
424287045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34571 (or 34565 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 36.
The square root of 424287045 is about 20598.2291714603. The cubic root of 424287045 is about 751.4266445265.
The spelling of 424287045 in words is "four hundred twenty-four million, two hundred eighty-seven thousand, forty-five".
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