Base | Representation |
---|---|
bin | 1001111101000011… |
… | …1001001000000000 |
3 | 20220012211221122120 |
4 | 2133100321020000 |
5 | 20433013140012 |
6 | 1121050204240 |
7 | 123133446612 |
oct | 23720711000 |
9 | 6805757576 |
10 | 2672005632 |
11 | 115130641a |
12 | 626a23680 |
13 | 33776462a |
14 | 1b4c26db2 |
15 | 1098a558c |
hex | 9f439200 |
2672005632 has 40 divisors (see below), whose sum is σ = 7118394096. Its totient is φ = 890668032.
The previous prime is 2672005621. The next prime is 2672005639. The reversal of 2672005632 is 2365002762.
It is a happy number.
It is a super-2 number, since 2×26720056322 = 14279228194879438848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2672005593 and 2672005602.
It is not an unprimeable number, because it can be changed into a prime (2672005639) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868258 + ... + 871329.
Almost surely, 22672005632 is an apocalyptic number.
It is an amenable number.
2672005632 is an abundant number, since it is smaller than the sum of its proper divisors (4446388464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2672005632 is an equidigital number, since it uses as much as digits as its factorization.
2672005632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1739608 (or 1739592 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 2672005632 is about 51691.4464104072. The cubic root of 2672005632 is about 1387.6473897156.
The spelling of 2672005632 in words is "two billion, six hundred seventy-two million, five thousand, six hundred thirty-two".
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