Base | Representation |
---|---|
bin | 10001110000110… |
… | …11010001110100 |
3 | 101101101110122021 |
4 | 20320123101310 |
5 | 301121301044 |
6 | 22441442524 |
7 | 3456363046 |
oct | 1070332164 |
9 | 341343567 |
10 | 149009524 |
11 | 77126074 |
12 | 41aa0444 |
13 | 24b43121 |
14 | 15b0ba96 |
15 | d135e84 |
hex | 8e1b474 |
149009524 has 6 divisors (see below), whose sum is σ = 260766674. Its totient is φ = 74504760.
The previous prime is 149009513. The next prime is 149009527. The reversal of 149009524 is 425900941.
It can be written as a sum of positive squares in only one way, i.e., 148401124 + 608400 = 12182^2 + 780^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 149009524.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149009527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18626187 + ... + 18626194.
Almost surely, 2149009524 is an apocalyptic number.
It is an amenable number.
149009524 is a deficient number, since it is larger than the sum of its proper divisors (111757150).
149009524 is a wasteful number, since it uses less digits than its factorization.
149009524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37252385 (or 37252383 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 149009524 is about 12206.9457277404. The cubic root of 149009524 is about 530.1572145449.
The spelling of 149009524 in words is "one hundred forty-nine million, nine thousand, five hundred twenty-four".
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