Base | Representation |
---|---|
bin | 10001110101101… |
… | …01011110101110 |
3 | 101102120120001020 |
4 | 20322311132232 |
5 | 301302004014 |
6 | 22503155010 |
7 | 3464633346 |
oct | 1072653656 |
9 | 342516036 |
10 | 149641134 |
11 | 77517665 |
12 | 42145a66 |
13 | 25004766 |
14 | 15c33d26 |
15 | d20d1a9 |
hex | 8eb57ae |
149641134 has 8 divisors (see below), whose sum is σ = 299282280. Its totient is φ = 49880376.
The previous prime is 149641133. The next prime is 149641153. The reversal of 149641134 is 431146941.
It is a sphenic number, since it is the product of 3 distinct primes.
149641134 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 149641095 and 149641104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149641133) 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 3 ways as a sum of consecutive naturals, for example, 12470089 + ... + 12470100.
It is an arithmetic number, because the mean of its divisors is an integer number (37410285).
Almost surely, 2149641134 is an apocalyptic number.
149641134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149641134 is a wasteful number, since it uses less digits than its factorization.
149641134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24940194.
The product of its digits is 10368, while the sum is 33.
The square root of 149641134 is about 12232.7892976214. The cubic root of 149641134 is about 530.9052217518.
The spelling of 149641134 in words is "one hundred forty-nine million, six hundred forty-one thousand, one hundred thirty-four".
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