Base | Representation |
---|---|
bin | 1110100111111111… |
… | …0110001110001111 |
3 | 101010121010202021101 |
4 | 3221333312032033 |
5 | 31020003002440 |
6 | 1445320043531 |
7 | 166166664061 |
oct | 35177661617 |
9 | 11117122241 |
10 | 3925828495 |
11 | 1735034066 |
12 | 9169035a7 |
13 | 4a7452254 |
14 | 293567731 |
15 | 17e9c369a |
hex | e9ff638f |
3925828495 has 16 divisors (see below), whose sum is σ = 4729447008. Its totient is φ = 3128388480.
The previous prime is 3925828493. The next prime is 3925828541. The reversal of 3925828495 is 5948285293.
It is not a de Polignac number, because 3925828495 - 21 = 3925828493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3925828493) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766485 + ... + 1768705.
It is an arithmetic number, because the mean of its divisors is an integer number (295590438).
Almost surely, 23925828495 is an apocalyptic number.
3925828495 is a deficient number, since it is larger than the sum of its proper divisors (803618513).
3925828495 is a wasteful number, since it uses less digits than its factorization.
3925828495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3450.
The product of its digits is 6220800, while the sum is 55.
The square root of 3925828495 is about 62656.4321917551. The cubic root of 3925828495 is about 1577.5281135031.
The spelling of 3925828495 in words is "three billion, nine hundred twenty-five million, eight hundred twenty-eight thousand, four hundred ninety-five".
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