Base | Representation |
---|---|
bin | 10001111110110… |
… | …00011111110010 |
3 | 101111211010011112 |
4 | 20333120133302 |
5 | 302103130023 |
6 | 22544513322 |
7 | 3511026521 |
oct | 1077303762 |
9 | 344733145 |
10 | 150833138 |
11 | 78161195 |
12 | 4261b842 |
13 | 253311a1 |
14 | 160644b8 |
15 | d396478 |
hex | 8fd87f2 |
150833138 has 8 divisors (see below), whose sum is σ = 227977200. Its totient is φ = 74840740.
The previous prime is 150833131. The next prime is 150833141. The reversal of 150833138 is 831338051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (150833131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287588 + ... + 288111.
It is an arithmetic number, because the mean of its divisors is an integer number (28497150).
Almost surely, 2150833138 is an apocalyptic number.
150833138 is a deficient number, since it is larger than the sum of its proper divisors (77144062).
150833138 is a wasteful number, since it uses less digits than its factorization.
150833138 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575832.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 150833138 is about 12281.4143322339. The cubic root of 150833138 is about 532.3111814110.
The spelling of 150833138 in words is "one hundred fifty million, eight hundred thirty-three thousand, one hundred thirty-eight".
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