Base | Representation |
---|---|
bin | 10001111011011… |
… | …00000010000110 |
3 | 101110222112202011 |
4 | 20331230002012 |
5 | 301444420440 |
6 | 22531204434 |
7 | 3504166342 |
oct | 1075540206 |
9 | 343875664 |
10 | 150388870 |
11 | 77988425 |
12 | 4244671a |
13 | 25206bc8 |
14 | 15d8a622 |
15 | d3099ea |
hex | 8f6c086 |
150388870 has 16 divisors (see below), whose sum is σ = 274741488. Its totient is φ = 59257440.
The previous prime is 150388859. The next prime is 150388871. The reversal of 150388870 is 78883051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150388871) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111561 + ... + 112900.
It is an arithmetic number, because the mean of its divisors is an integer number (17171343).
Almost surely, 2150388870 is an apocalyptic number.
150388870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150388870 is a deficient number, since it is larger than the sum of its proper divisors (124352618).
150388870 is a wasteful number, since it uses less digits than its factorization.
150388870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224535.
The product of its (nonzero) digits is 53760, while the sum is 40.
The square root of 150388870 is about 12263.3139892934. The cubic root of 150388870 is about 531.7880395369.
The spelling of 150388870 in words is "one hundred fifty million, three hundred eighty-eight thousand, eight hundred seventy".
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