Base | Representation |
---|---|
bin | 10001110010110… |
… | …10111100101100 |
3 | 101101212201101020 |
4 | 20321122330230 |
5 | 301203122231 |
6 | 22451214140 |
7 | 3461530266 |
oct | 1071327454 |
9 | 341781336 |
10 | 149270316 |
11 | 77293aa8 |
12 | 41ba7350 |
13 | 24c04a40 |
14 | 15b78b36 |
15 | d188396 |
hex | 8e5af2c |
149270316 has 24 divisors (see below), whose sum is σ = 375089904. Its totient is φ = 45929280.
The previous prime is 149270309. The next prime is 149270351. The reversal of 149270316 is 613072941.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478275 + ... + 478586.
It is an arithmetic number, because the mean of its divisors is an integer number (15628746).
Almost surely, 2149270316 is an apocalyptic number.
It is an amenable number.
149270316 is an abundant number, since it is smaller than the sum of its proper divisors (225819588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149270316 is a wasteful number, since it uses less digits than its factorization.
149270316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 956881 (or 956879 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 149270316 is about 12217.6231731053. The cubic root of 149270316 is about 530.4663227034.
The spelling of 149270316 in words is "one hundred forty-nine million, two hundred seventy thousand, three hundred sixteen".
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