Base | Representation |
---|---|
bin | 10001110010110… |
… | …01001000000000 |
3 | 101101212100010122 |
4 | 20321121020000 |
5 | 301202402343 |
6 | 22451115412 |
7 | 3461466440 |
oct | 1071311000 |
9 | 341770118 |
10 | 149262848 |
11 | 77289429 |
12 | 41ba2b68 |
13 | 24c01517 |
14 | 15b76120 |
15 | d186068 |
hex | 8e59200 |
149262848 has 40 divisors (see below), whose sum is σ = 340847232. Its totient is φ = 63968256.
The previous prime is 149262821. The next prime is 149262851. The reversal of 149262848 is 848262941.
It is a super-2 number, since 2×1492628482 = 44558795586142208, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 149262799 and 149262808.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17240 + ... + 24407.
Almost surely, 2149262848 is an apocalyptic number.
It is an amenable number.
149262848 is an abundant number, since it is smaller than the sum of its proper divisors (191584384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149262848 is an frugal number, since it uses more digits than its factorization.
149262848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41672 (or 41656 counting only the distinct ones).
The product of its digits is 221184, while the sum is 44.
The square root of 149262848 is about 12217.3175451897. The cubic root of 149262848 is about 530.4574761386.
The spelling of 149262848 in words is "one hundred forty-nine million, two hundred sixty-two thousand, eight hundred forty-eight".
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