Base | Representation |
---|---|
bin | 10001010010010… |
… | …00111101101110 |
3 | 101002211212211102 |
4 | 20221020331232 |
5 | 244110033400 |
6 | 22215523102 |
7 | 3410333243 |
oct | 1051107556 |
9 | 332755742 |
10 | 145002350 |
11 | 74939459 |
12 | 40689492 |
13 | 2406c20c |
14 | 153875ca |
15 | cae39d5 |
hex | 8a48f6e |
145002350 has 48 divisors (see below), whose sum is σ = 298025568. Its totient is φ = 52208640.
The previous prime is 145002337. The next prime is 145002421. The reversal of 145002350 is 53200541.
145002350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15842 + ... + 23258.
It is an arithmetic number, because the mean of its divisors is an integer number (6208866).
Almost surely, 2145002350 is an apocalyptic number.
145002350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145002350 is an abundant number, since it is smaller than the sum of its proper divisors (153023218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145002350 is a wasteful number, since it uses less digits than its factorization.
145002350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7469 (or 7464 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 145002350 is about 12041.6921568358. The cubic root of 145002350 is about 525.3616253791.
Adding to 145002350 its reverse (53200541), we get a palindrome (198202891).
The spelling of 145002350 in words is "one hundred forty-five million, two thousand, three hundred fifty".
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