Base | Representation |
---|---|
bin | 10001110001000… |
… | …00110010011111 |
3 | 101101102121121020 |
4 | 20320200302133 |
5 | 301123011340 |
6 | 22442135223 |
7 | 3456515622 |
oct | 1070406237 |
9 | 341377536 |
10 | 149032095 |
11 | 77141023 |
12 | 41ab1513 |
13 | 24b50494 |
14 | 15b15db9 |
15 | d13c9d0 |
hex | 8e20c9f |
149032095 has 16 divisors (see below), whose sum is σ = 239654400. Its totient is φ = 79082784.
The previous prime is 149032069. The next prime is 149032099. The reversal of 149032095 is 590230941.
It is not a de Polignac number, because 149032095 - 25 = 149032063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149032099) 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 in 15 ways as a sum of consecutive naturals, for example, 21979 + ... + 27948.
It is an arithmetic number, because the mean of its divisors is an integer number (14978400).
Almost surely, 2149032095 is an apocalyptic number.
149032095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
149032095 is a deficient number, since it is larger than the sum of its proper divisors (90622305).
149032095 is a wasteful number, since it uses less digits than its factorization.
149032095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50134.
The product of its (nonzero) digits is 9720, while the sum is 33.
The square root of 149032095 is about 12207.8702073703. The cubic root of 149032095 is about 530.1839814567.
The spelling of 149032095 in words is "one hundred forty-nine million, thirty-two thousand, ninety-five".
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