Base | Representation |
---|---|
bin | 10001111100001… |
… | …10100010010100 |
3 | 101111012001122211 |
4 | 20332012202110 |
5 | 302011404203 |
6 | 22533403204 |
7 | 3505131004 |
oct | 1076064224 |
9 | 344161584 |
10 | 150497428 |
11 | 77a51a44 |
12 | 42499504 |
13 | 25244443 |
14 | 15db8004 |
15 | d32bc6d |
hex | 8f86894 |
150497428 has 12 divisors (see below), whose sum is σ = 263459700. Its totient is φ = 75223232.
The previous prime is 150497359. The next prime is 150497437. The reversal of 150497428 is 824794051.
It can be written as a sum of positive squares in 2 ways, for example, as 116251524 + 34245904 = 10782^2 + 5852^2 .
It is a congruent number.
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, 14550 + ... + 22642.
It is an arithmetic number, because the mean of its divisors is an integer number (21954975).
Almost surely, 2150497428 is an apocalyptic number.
It is an amenable number.
150497428 is a deficient number, since it is larger than the sum of its proper divisors (112962272).
150497428 is a wasteful number, since it uses less digits than its factorization.
150497428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12746 (or 12744 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 150497428 is about 12267.7393190433. The cubic root of 150497428 is about 531.9159655836.
The spelling of 150497428 in words is "one hundred fifty million, four hundred ninety-seven thousand, four hundred twenty-eight".
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