Base | Representation |
---|---|
bin | 100000000000101… |
… | …001111011011000 |
3 | 1101102112121000110 |
4 | 200000221323120 |
5 | 2044440331043 |
6 | 125142404320 |
7 | 16210534002 |
oct | 4000517330 |
9 | 1342477013 |
10 | 537042648 |
11 | 2561680aa |
12 | 12ba306a0 |
13 | 8735481c |
14 | 51479372 |
15 | 32233b33 |
hex | 20029ed8 |
537042648 has 64 divisors (see below), whose sum is σ = 1470636000. Its totient is φ = 162670592.
The previous prime is 537042647. The next prime is 537042661. The reversal of 537042648 is 846240735.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (537042647) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10863 + ... + 34526.
Almost surely, 2537042648 is an apocalyptic number.
537042648 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
537042648 is an abundant number, since it is smaller than the sum of its proper divisors (933593352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
537042648 is a wasteful number, since it uses less digits than its factorization.
537042648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45444 (or 45440 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 39.
The square root of 537042648 is about 23174.1806327646. The cubic root of 537042648 is about 812.8359909960.
The spelling of 537042648 in words is "five hundred thirty-seven million, forty-two thousand, six hundred forty-eight".
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