Base | Representation |
---|---|
bin | 10001111000101… |
… | …10001000110010 |
3 | 101110022200010111 |
4 | 20330112020302 |
5 | 301402141132 |
6 | 22515451534 |
7 | 3501202531 |
oct | 1074261062 |
9 | 343280114 |
10 | 150037042 |
11 | 77768061 |
12 | 422b6baa |
13 | 25112a1c |
14 | 15cd8318 |
15 | d28a647 |
hex | 8f16232 |
150037042 has 8 divisors (see below), whose sum is σ = 226222236. Its totient is φ = 74629632.
The previous prime is 150037021. The next prime is 150037049. The reversal of 150037042 is 240730051.
It can be written as a sum of positive squares in 2 ways, for example, as 149548441 + 488601 = 12229^2 + 699^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1500370422 = 45022227944219528, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (150037049) 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, 193963 + ... + 194734.
Almost surely, 2150037042 is an apocalyptic number.
150037042 is a deficient number, since it is larger than the sum of its proper divisors (76185194).
150037042 is a wasteful number, since it uses less digits than its factorization.
150037042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388892.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 150037042 is about 12248.9608538847. The cubic root of 150037042 is about 531.3730176568.
Adding to 150037042 its reverse (240730051), we get a palindrome (390767093).
The spelling of 150037042 in words is "one hundred fifty million, thirty-seven thousand, forty-two".
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