Base | Representation |
---|---|
bin | 10001011000101… |
… | …00110010110000 |
3 | 101011102022001222 |
4 | 20230110302300 |
5 | 244313242412 |
6 | 22245444212 |
7 | 3420411302 |
oct | 1054246260 |
9 | 334368058 |
10 | 145837232 |
11 | 75359742 |
12 | 40a10668 |
13 | 242a2228 |
14 | 15523972 |
15 | cc0b072 |
hex | 8b14cb0 |
145837232 has 20 divisors (see below), whose sum is σ = 282752736. Its totient is φ = 72868800.
The previous prime is 145837229. The next prime is 145837249. The reversal of 145837232 is 232738541.
145837232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 145837192 and 145837201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35678 + ... + 39554.
Almost surely, 2145837232 is an apocalyptic number.
It is an amenable number.
145837232 is a deficient number, since it is larger than the sum of its proper divisors (136915504).
145837232 is a wasteful number, since it uses less digits than its factorization.
145837232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6236 (or 6230 counting only the distinct ones).
The product of its digits is 40320, while the sum is 35.
The square root of 145837232 is about 12076.3087075480. The cubic root of 145837232 is about 526.3679903116.
The spelling of 145837232 in words is "one hundred forty-five million, eight hundred thirty-seven thousand, two hundred thirty-two".
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