Base | Representation |
---|---|
bin | 11010100010000… |
… | …111001110111110 |
3 | 1011000121222012022 |
4 | 122202013032332 |
5 | 1402424301032 |
6 | 112101040142 |
7 | 14013466553 |
oct | 3242071676 |
9 | 1130558168 |
10 | 445150142 |
11 | 209303988 |
12 | 1050b6052 |
13 | 712bc368 |
14 | 43198a2a |
15 | 29131512 |
hex | 1a8873be |
445150142 has 32 divisors (see below), whose sum is σ = 721833984. Its totient is φ = 205286400.
The previous prime is 445150109. The next prime is 445150187. The reversal of 445150142 is 241051544.
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, 694142 + ... + 694782.
It is an arithmetic number, because the mean of its divisors is an integer number (22557312).
Almost surely, 2445150142 is an apocalyptic number.
445150142 is a deficient number, since it is larger than the sum of its proper divisors (276683842).
445150142 is a wasteful number, since it uses less digits than its factorization.
445150142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1184.
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 445150142 is about 21098.5815163010. The cubic root of 445150142 is about 763.5465257994.
The spelling of 445150142 in words is "four hundred forty-five million, one hundred fifty thousand, one hundred forty-two".
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