Base | Representation |
---|---|
bin | 10001111001100… |
… | …00110001001000 |
3 | 101110112012202102 |
4 | 20330300301020 |
5 | 301414133440 |
6 | 22522052532 |
7 | 3502135535 |
oct | 1074606110 |
9 | 343465672 |
10 | 150146120 |
11 | 77832003 |
12 | 4234a148 |
13 | 25150577 |
14 | 15d25d8c |
15 | d2acb15 |
hex | 8f30c48 |
150146120 has 16 divisors (see below), whose sum is σ = 337828860. Its totient is φ = 60058432.
The previous prime is 150146089. The next prime is 150146147. The reversal of 150146120 is 21641051.
It can be written as a sum of positive squares in 2 ways, for example, as 149181796 + 964324 = 12214^2 + 982^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 150146092 and 150146101.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1876787 + ... + 1876866.
Almost surely, 2150146120 is an apocalyptic number.
150146120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150146120 is an abundant number, since it is smaller than the sum of its proper divisors (187682740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150146120 is a wasteful number, since it uses less digits than its factorization.
150146120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3753664 (or 3753660 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 150146120 is about 12253.4125858881. The cubic root of 150146120 is about 531.5017571220.
Adding to 150146120 its reverse (21641051), we get a palindrome (171787171).
The spelling of 150146120 in words is "one hundred fifty million, one hundred forty-six thousand, one hundred twenty".
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