Base | Representation |
---|---|
bin | 111100110011110… |
… | …1111110100110010 |
3 | 12021012111020112110 |
4 | 1321213233310302 |
5 | 13134324301032 |
6 | 534250110150 |
7 | 101364434451 |
oct | 17147576462 |
9 | 5235436473 |
10 | 2040462642 |
11 | 957873869 |
12 | 48b41b356 |
13 | 26697365a |
14 | 154dccb98 |
15 | be2067cc |
hex | 799efd32 |
2040462642 has 8 divisors (see below), whose sum is σ = 4080925296. Its totient is φ = 680154212.
The previous prime is 2040462637. The next prime is 2040462659. The reversal of 2040462642 is 2462640402.
It is a sphenic number, since it is the product of 3 distinct primes.
2040462642 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170038548 + ... + 170038559.
It is an arithmetic number, because the mean of its divisors is an integer number (510115662).
Almost surely, 22040462642 is an apocalyptic number.
2040462642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040462642 is a wasteful number, since it uses less digits than its factorization.
2040462642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340077112.
The product of its (nonzero) digits is 18432, while the sum is 30.
The square root of 2040462642 is about 45171.4804052291. The cubic root of 2040462642 is about 1268.3610084579.
The spelling of 2040462642 in words is "two billion, forty million, four hundred sixty-two thousand, six hundred forty-two".
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