Base | Representation |
---|---|
bin | 10001111001011… |
… | …11110001011000 |
3 | 101110112000011022 |
4 | 20330233301120 |
5 | 301414021130 |
6 | 22522022012 |
7 | 3502120616 |
oct | 1074576130 |
9 | 343460138 |
10 | 150142040 |
11 | 77829a34 |
12 | 42347908 |
13 | 2514b759 |
14 | 15d246b6 |
15 | d2ab7e5 |
hex | 8f2fc58 |
150142040 has 16 divisors (see below), whose sum is σ = 337819680. Its totient is φ = 60056800.
The previous prime is 150142039. The next prime is 150142043. The reversal of 150142040 is 40241051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150142043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876736 + ... + 1876815.
It is an arithmetic number, because the mean of its divisors is an integer number (21113730).
Almost surely, 2150142040 is an apocalyptic number.
150142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150142040 is an abundant number, since it is smaller than the sum of its proper divisors (187677640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150142040 is a wasteful number, since it uses less digits than its factorization.
150142040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3753562 (or 3753558 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 150142040 is about 12253.2461005237. The cubic root of 150142040 is about 531.4969428189.
Adding to 150142040 its reverse (40241051), we get a palindrome (190383091).
The spelling of 150142040 in words is "one hundred fifty million, one hundred forty-two thousand, forty".
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