Base | Representation |
---|---|
bin | 100100010111000010… |
… | …111001111001110010 |
3 | 10201202212011201110000 |
4 | 210113002321321302 |
5 | 1114424040434330 |
6 | 25534011250430 |
7 | 2551323640461 |
oct | 442702717162 |
9 | 121685151400 |
10 | 39041343090 |
11 | 15614902a02 |
12 | 7696a49a16 |
13 | 38b258c359 |
14 | 1c651429d8 |
15 | 1037770560 |
hex | 9170b9e72 |
39041343090 has 80 divisors (see below), whose sum is σ = 108597824280. Its totient is φ = 10052017920.
The previous prime is 39041343079. The next prime is 39041343097. The reversal of 39041343090 is 9034314093.
39041343090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 38286357561 + 754985529 = 195669^2 + 27477^2 .
It is not an unprimeable number, because it can be changed into a prime (39041343097) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 807531 + ... + 854510.
Almost surely, 239041343090 is an apocalyptic number.
39041343090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
39041343090 is an abundant number, since it is smaller than the sum of its proper divisors (69556481190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39041343090 is a wasteful number, since it uses less digits than its factorization.
39041343090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1662089 (or 1662080 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 36.
The spelling of 39041343090 in words is "thirty-nine billion, forty-one million, three hundred forty-three thousand, ninety".
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