Base | Representation |
---|---|
bin | 1010000001010111… |
… | …1000001101010010 |
3 | 20221110212201110221 |
4 | 2200111320031102 |
5 | 21002130333220 |
6 | 1122533543254 |
7 | 123443246302 |
oct | 24025701522 |
9 | 6843781427 |
10 | 2690089810 |
11 | 1160538321 |
12 | 630aa4b2a |
13 | 33b426a25 |
14 | 1b73b3602 |
15 | 10b2789aa |
hex | a0578352 |
2690089810 has 32 divisors (see below), whose sum is σ = 5004814320. Its totient is φ = 1040262912.
The previous prime is 2690089789. The next prime is 2690089811. The reversal of 2690089810 is 189800962.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 1923962769 + 766127041 = 43863^2 + 27679^2 .
It is a super-2 number, since 2×26900898102 = 14473166371731672200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2690089811) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 34936 + ... + 81244.
Almost surely, 22690089810 is an apocalyptic number.
2690089810 is a deficient number, since it is larger than the sum of its proper divisors (2314724510).
2690089810 is a wasteful number, since it uses less digits than its factorization.
2690089810 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46510.
The product of its (nonzero) digits is 62208, while the sum is 43.
The square root of 2690089810 is about 51866.0757142855. The cubic root of 2690089810 is about 1390.7708937436.
The spelling of 2690089810 in words is "two billion, six hundred ninety million, eighty-nine thousand, eight hundred ten".
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