Base | Representation |
---|---|
bin | 10001011100111… |
… | …00000101000000 |
3 | 101012110110012020 |
4 | 20232130011000 |
5 | 244434010420 |
6 | 22305401440 |
7 | 3425206653 |
oct | 1056340500 |
9 | 335413166 |
10 | 146391360 |
11 | 756a7aa5 |
12 | 41039280 |
13 | 2443750b |
14 | 1562989a |
15 | ccba340 |
hex | 8b9c140 |
146391360 has 112 divisors (see below), whose sum is σ = 469392000. Its totient is φ = 38651904.
The previous prime is 146391341. The next prime is 146391397. The reversal of 146391360 is 63193641.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103941 + ... + 105339.
It is an arithmetic number, because the mean of its divisors is an integer number (4191000).
Almost surely, 2146391360 is an apocalyptic number.
146391360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 146391360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234696000).
146391360 is an abundant number, since it is smaller than the sum of its proper divisors (323000640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146391360 is a wasteful number, since it uses less digits than its factorization.
146391360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1528 (or 1518 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 33.
The square root of 146391360 is about 12099.2297275488. The cubic root of 146391360 is about 527.0338161686.
The spelling of 146391360 in words is "one hundred forty-six million, three hundred ninety-one thousand, three hundred sixty".
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