Base | Representation |
---|---|
bin | 10001111000100… |
… | …00010000111100 |
3 | 101110021110010121 |
4 | 20330100100330 |
5 | 301400403423 |
6 | 22515144324 |
7 | 3501042436 |
oct | 1074202074 |
9 | 343243117 |
10 | 150012988 |
11 | 77750a84 |
12 | 422a50a4 |
13 | 25104aa8 |
14 | 15ccd656 |
15 | d28345d |
hex | 8f1043c |
150012988 has 12 divisors (see below), whose sum is σ = 262824912. Its totient is φ = 74920160.
The previous prime is 150012983. The next prime is 150012997. The reversal of 150012988 is 889210051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150012983) by changing a digit.
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, 17593 + ... + 24688.
It is an arithmetic number, because the mean of its divisors is an integer number (21902076).
Almost surely, 2150012988 is an apocalyptic number.
It is an amenable number.
150012988 is a deficient number, since it is larger than the sum of its proper divisors (112811924).
150012988 is a wasteful number, since it uses less digits than its factorization.
150012988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43172 (or 43170 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 34.
The square root of 150012988 is about 12247.9789353183. The cubic root of 150012988 is about 531.3446194926.
The spelling of 150012988 in words is "one hundred fifty million, twelve thousand, nine hundred eighty-eight".
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