Base | Representation |
---|---|
bin | 10001111010001… |
… | …10001100100010 |
3 | 101110200200011011 |
4 | 20331012030202 |
5 | 301424441030 |
6 | 22524011134 |
7 | 3502652452 |
oct | 1075061442 |
9 | 343620134 |
10 | 150233890 |
11 | 77891a44 |
12 | 42390aaa |
13 | 251814c1 |
14 | 15d49d62 |
15 | d2c8b2a |
hex | 8f46322 |
150233890 has 8 divisors (see below), whose sum is σ = 270421020. Its totient is φ = 60093552.
The previous prime is 150233887. The next prime is 150233903. The reversal of 150233890 is 98332051.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 133888041 + 16345849 = 11571^2 + 4043^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7511685 + ... + 7511704.
Almost surely, 2150233890 is an apocalyptic number.
150233890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150233890 is a deficient number, since it is larger than the sum of its proper divisors (120187130).
150233890 is a wasteful number, since it uses less digits than its factorization.
150233890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15023396.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 150233890 is about 12256.9935139087. The cubic root of 150233890 is about 531.6053025266.
The spelling of 150233890 in words is "one hundred fifty million, two hundred thirty-three thousand, eight hundred ninety".
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