Base | Representation |
---|---|
bin | 1110001111111110… |
… | …1011111010011010 |
3 | 100212120122101021010 |
4 | 3203333223322122 |
5 | 30313212413340 |
6 | 1431321354350 |
7 | 163535003004 |
oct | 34377537232 |
9 | 10776571233 |
10 | 3825122970 |
11 | 1693200559 |
12 | 8a90389b6 |
13 | 48c622596 |
14 | 284031374 |
15 | 175c2eb80 |
hex | e3febe9a |
3825122970 has 32 divisors (see below), whose sum is σ = 9227875392. Its totient is φ = 1014746112.
The previous prime is 3825122947. The next prime is 3825122981. The reversal of 3825122970 is 792215283.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324532 + ... + 336111.
It is an arithmetic number, because the mean of its divisors is an integer number (288371106).
Almost surely, 23825122970 is an apocalyptic number.
3825122970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3825122970 is an abundant number, since it is smaller than the sum of its proper divisors (5402752422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3825122970 is a wasteful number, since it uses less digits than its factorization.
3825122970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660846.
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 3825122970 is about 61847.5785298018. The cubic root of 3825122970 is about 1563.9221613505.
The spelling of 3825122970 in words is "three billion, eight hundred twenty-five million, one hundred twenty-two thousand, nine hundred seventy".
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