Base | Representation |
---|---|
bin | 10001010011000… |
… | …00000001000000 |
3 | 101010000200100101 |
4 | 20221200001000 |
5 | 244121044033 |
6 | 22221532144 |
7 | 3411205435 |
oct | 1051400100 |
9 | 333020311 |
10 | 145096768 |
11 | 749a3393 |
12 | 40714054 |
13 | 240a319b |
14 | 153adb8c |
15 | cb1197d |
hex | 8a60040 |
145096768 has 56 divisors (see below), whose sum is σ = 320954400. Its totient is φ = 64677888.
The previous prime is 145096759. The next prime is 145096769. The reversal of 145096768 is 867690541.
It is not an unprimeable number, because it can be changed into a prime (145096769) 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, 17163 + ... + 24181.
Almost surely, 2145096768 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 145096768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160477200).
145096768 is an abundant number, since it is smaller than the sum of its proper divisors (175857632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145096768 is a wasteful number, since it uses less digits than its factorization.
145096768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7067 (or 7057 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 145096768 is about 12045.6119811324. The cubic root of 145096768 is about 525.4756300405.
The spelling of 145096768 in words is "one hundred forty-five million, ninety-six thousand, seven hundred sixty-eight".
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