Base | Representation |
---|---|
bin | 10001010101011… |
… | …00100111110100 |
3 | 101010121121202212 |
4 | 20222230213310 |
5 | 244211114143 |
6 | 22232352552 |
7 | 3413653313 |
oct | 1052544764 |
9 | 333547685 |
10 | 145410548 |
11 | 75098108 |
12 | 40845758 |
13 | 24182c5a |
14 | 1545227a |
15 | cb74918 |
hex | 8aac9f4 |
145410548 has 12 divisors (see below), whose sum is σ = 254556960. Its totient is φ = 72679992.
The previous prime is 145410523. The next prime is 145410557. The reversal of 145410548 is 845014541.
145410548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1454105482 = 42288454939320608, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13583 + ... + 21801.
It is an arithmetic number, because the mean of its divisors is an integer number (21213080).
Almost surely, 2145410548 is an apocalyptic number.
It is an amenable number.
145410548 is a deficient number, since it is larger than the sum of its proper divisors (109146412).
145410548 is a wasteful number, since it uses less digits than its factorization.
145410548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12646 (or 12644 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 32.
The square root of 145410548 is about 12058.6296070491. The cubic root of 145410548 is about 525.8541476124.
The spelling of 145410548 in words is "one hundred forty-five million, four hundred ten thousand, five hundred forty-eight".
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