Base | Representation |
---|---|
bin | 10001110110010… |
… | …11101111100101 |
3 | 101102202012010200 |
4 | 20323023233211 |
5 | 301312413300 |
6 | 22505141113 |
7 | 3465463251 |
oct | 1073135745 |
9 | 342665120 |
10 | 149732325 |
11 | 7757a126 |
12 | 4218a799 |
13 | 25037112 |
14 | 15c59261 |
15 | d22a200 |
hex | 8ecbbe5 |
149732325 has 36 divisors (see below), whose sum is σ = 276851328. Its totient is φ = 77277600.
The previous prime is 149732309. The next prime is 149732327. The reversal of 149732325 is 523237941.
It is not a de Polignac number, because 149732325 - 24 = 149732309 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 149732325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149732327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3759 + ... + 17708.
Almost surely, 2149732325 is an apocalyptic number.
149732325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
149732325 is a deficient number, since it is larger than the sum of its proper divisors (127119003).
149732325 is a wasteful number, since it uses less digits than its factorization.
149732325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21514 (or 21506 counting only the distinct ones).
The product of its digits is 45360, while the sum is 36.
The square root of 149732325 is about 12236.5160482876. The cubic root of 149732325 is about 531.0130440368.
The spelling of 149732325 in words is "one hundred forty-nine million, seven hundred thirty-two thousand, three hundred twenty-five".
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