Base | Representation |
---|---|
bin | 111000010101111… |
… | …001101001100000 |
3 | 2102212200110011000 |
4 | 320111321221200 |
5 | 3413441441443 |
6 | 233444152000 |
7 | 32265423234 |
oct | 7025715140 |
9 | 2385613130 |
10 | 945265248 |
11 | 445639854 |
12 | 224698600 |
13 | 120ab4965 |
14 | 8d7805c4 |
15 | 57ebd8d3 |
hex | 38579a60 |
945265248 has 48 divisors (see below), whose sum is σ = 2757026160. Its totient is φ = 315088128.
The previous prime is 945265241. The next prime is 945265249. The reversal of 945265248 is 842562549.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (945265241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546165 + ... + 547892.
It is an arithmetic number, because the mean of its divisors is an integer number (57438045).
Almost surely, 2945265248 is an apocalyptic number.
It is an amenable number.
945265248 is an abundant number, since it is smaller than the sum of its proper divisors (1811760912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
945265248 is a wasteful number, since it uses less digits than its factorization.
945265248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094076 (or 1094062 counting only the distinct ones).
The product of its digits is 691200, while the sum is 45.
The square root of 945265248 is about 30745.1662542260. The cubic root of 945265248 is about 981.4116986260.
The spelling of 945265248 in words is "nine hundred forty-five million, two hundred sixty-five thousand, two hundred forty-eight".
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