Base | Representation |
---|---|
bin | 100000110010010… |
… | …100011001001010 |
3 | 1102100001000201102 |
4 | 200302110121022 |
5 | 2111303433032 |
6 | 130325421402 |
7 | 16426306154 |
oct | 4062243112 |
9 | 1370030642 |
10 | 550061642 |
11 | 26254a4a9 |
12 | 13426a862 |
13 | 89c62580 |
14 | 530a7ad4 |
15 | 33456362 |
hex | 20c9464a |
550061642 has 16 divisors (see below), whose sum is σ = 894959520. Its totient is φ = 252046512.
The previous prime is 550061623. The next prime is 550061651. The reversal of 550061642 is 246160055.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 72488 + ... + 79715.
It is an arithmetic number, because the mean of its divisors is an integer number (55934970).
Almost surely, 2550061642 is an apocalyptic number.
550061642 is a deficient number, since it is larger than the sum of its proper divisors (344897878).
550061642 is a wasteful number, since it uses less digits than its factorization.
550061642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152357.
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 550061642 is about 23453.3929741519. The cubic root of 550061642 is about 819.3518783068.
The spelling of 550061642 in words is "five hundred fifty million, sixty-one thousand, six hundred forty-two".
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