Base | Representation |
---|---|
bin | 111101011100010… |
… | …0000010101000000 |
3 | 12022200022210120120 |
4 | 1322320200111000 |
5 | 13210234222312 |
6 | 540323540240 |
7 | 102042406230 |
oct | 17270402500 |
9 | 5280283516 |
10 | 2061632832 |
11 | 968813296 |
12 | 49652a680 |
13 | 26b1765ac |
14 | 157b3dcc0 |
15 | c0ed928c |
hex | 7ae20540 |
2061632832 has 56 divisors (see below), whose sum is σ = 6233989056. Its totient is φ = 589037568.
The previous prime is 2061632831. The next prime is 2061632843. The reversal of 2061632832 is 2382361602.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (56).
It is a junction number, because it is equal to n+sod(n) for n = 2061632793 and 2061632802.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2061632831) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765633 + ... + 768320.
Almost surely, 22061632832 is an apocalyptic number.
It is an amenable number.
2061632832 is an abundant number, since it is smaller than the sum of its proper divisors (4172356224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061632832 is a wasteful number, since it uses less digits than its factorization.
2061632832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1533975 (or 1533965 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 33.
The square root of 2061632832 is about 45405.2071022697. The cubic root of 2061632832 is about 1272.7324210355.
The spelling of 2061632832 in words is "two billion, sixty-one million, six hundred thirty-two thousand, eight hundred thirty-two".
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