Base | Representation |
---|---|
bin | 1100000110111001… |
… | …0110111110110000 |
3 | 22101111202000002102 |
4 | 3001232112332300 |
5 | 23124014433230 |
6 | 1254302035532 |
7 | 143353602560 |
oct | 30156267660 |
9 | 8344660072 |
10 | 3250155440 |
11 | 141869a984 |
12 | 768578ba8 |
13 | 3ca47c8cc |
14 | 22b922da0 |
15 | 140509045 |
hex | c1b96fb0 |
3250155440 has 40 divisors (see below), whose sum is σ = 8636128800. Its totient is φ = 1114338816.
The previous prime is 3250155437. The next prime is 3250155463. The reversal of 3250155440 is 445510523.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2901365 + ... + 2902484.
It is an arithmetic number, because the mean of its divisors is an integer number (215903220).
Almost surely, 23250155440 is an apocalyptic number.
It is an amenable number.
3250155440 is an abundant number, since it is smaller than the sum of its proper divisors (5385973360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3250155440 is a wasteful number, since it uses less digits than its factorization.
3250155440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5803869 (or 5803863 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 3250155440 is about 57010.1345376416. The cubic root of 3250155440 is about 1481.2716487190.
Adding to 3250155440 its reverse (445510523), we get a palindrome (3695665963).
The spelling of 3250155440 in words is "three billion, two hundred fifty million, one hundred fifty-five thousand, four hundred forty".
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