Base | Representation |
---|---|
bin | 1011101001010000… |
… | …1011100101001000 |
3 | 22001211211202111101 |
4 | 2322110023211020 |
5 | 22400204234423 |
6 | 1234101511144 |
7 | 140314210363 |
oct | 27224134510 |
9 | 8054752441 |
10 | 3125852488 |
11 | 136450a270 |
12 | 732a124b4 |
13 | 3aa7aa275 |
14 | 2192070da |
15 | 1346537ad |
hex | ba50b948 |
3125852488 has 32 divisors (see below), whose sum is σ = 6730308000. Its totient is φ = 1346060160.
The previous prime is 3125852479. The next prime is 3125852491. The reversal of 3125852488 is 8842585213.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933093 + ... + 936436.
It is an arithmetic number, because the mean of its divisors is an integer number (210322125).
Almost surely, 23125852488 is an apocalyptic number.
3125852488 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is an amenable number.
3125852488 is an abundant number, since it is smaller than the sum of its proper divisors (3604455512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125852488 is a wasteful number, since it uses less digits than its factorization.
3125852488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1869565 (or 1869561 counting only the distinct ones).
The product of its digits is 614400, while the sum is 46.
The square root of 3125852488 is about 55909.3238020279. The cubic root of 3125852488 is about 1462.1418004879.
The spelling of 3125852488 in words is "three billion, one hundred twenty-five million, eight hundred fifty-two thousand, four hundred eighty-eight".
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