Base | Representation |
---|---|
bin | 10001110101110… |
… | …00001010110100 |
3 | 101102121010011011 |
4 | 20322320022310 |
5 | 301302332043 |
6 | 22503322004 |
7 | 3465010432 |
oct | 1072701264 |
9 | 342533134 |
10 | 149652148 |
11 | 77524968 |
12 | 42150304 |
13 | 25009789 |
14 | 15c37d52 |
15 | d21159d |
hex | 8eb82b4 |
149652148 has 6 divisors (see below), whose sum is σ = 261891266. Its totient is φ = 74826072.
The previous prime is 149652137. The next prime is 149652163. The reversal of 149652148 is 841256941.
It can be written as a sum of positive squares in only one way, i.e., 149523984 + 128164 = 12228^2 + 358^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 149652148.
It is a congruent number.
It is an unprimeable number.
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, 18706515 + ... + 18706522.
Almost surely, 2149652148 is an apocalyptic number.
It is an amenable number.
149652148 is a deficient number, since it is larger than the sum of its proper divisors (112239118).
149652148 is a wasteful number, since it uses less digits than its factorization.
149652148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37413041 (or 37413039 counting only the distinct ones).
The product of its digits is 69120, while the sum is 40.
The square root of 149652148 is about 12233.2394728461. The cubic root of 149652148 is about 530.9182467949.
The spelling of 149652148 in words is "one hundred forty-nine million, six hundred fifty-two thousand, one hundred forty-eight".
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