Base | Representation |
---|---|
bin | 10001111101010… |
… | …00001010000110 |
3 | 101111110001120100 |
4 | 20332220022012 |
5 | 302030311032 |
6 | 22540344530 |
7 | 3506243340 |
oct | 1076501206 |
9 | 344401510 |
10 | 150635142 |
11 | 78036459 |
12 | 42545146 |
13 | 25292028 |
14 | 16012290 |
15 | d35797c |
hex | 8fa8286 |
150635142 has 96 divisors (see below), whose sum is σ = 396264960. Its totient is φ = 40423680.
The previous prime is 150635117. The next prime is 150635143. The reversal of 150635142 is 241536051.
150635142 is a `hidden beast` number, since 15 + 0 + 635 + 14 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150635143) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170542 + ... + 171422.
It is an arithmetic number, because the mean of its divisors is an integer number (4127760).
Almost surely, 2150635142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150635142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198132480).
150635142 is an abundant number, since it is smaller than the sum of its proper divisors (245629818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150635142 is a wasteful number, since it uses less digits than its factorization.
150635142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 978 (or 975 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 150635142 is about 12273.3508871864. The cubic root of 150635142 is about 532.0781609208.
Subtracting 150635142 from its reverse (241536051), we obtain a palindrome (90900909).
The spelling of 150635142 in words is "one hundred fifty million, six hundred thirty-five thousand, one hundred forty-two".
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