Base | Representation |
---|---|
bin | 10001110010001… |
… | …00000010010100 |
3 | 101101200221122101 |
4 | 20321010002110 |
5 | 301142121333 |
6 | 22445211444 |
7 | 3460656550 |
oct | 1071040224 |
9 | 341627571 |
10 | 149176468 |
11 | 7722a541 |
12 | 41b60b84 |
13 | 24ba10cc |
14 | 15b52860 |
15 | d16a67d |
hex | 8e44094 |
149176468 has 24 divisors (see below), whose sum is σ = 300507200. Its totient is φ = 63471168.
The previous prime is 149176451. The next prime is 149176487. The reversal of 149176468 is 864671941.
It is a super-3 number, since 3×1491764683 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
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, 15273 + ... + 23056.
Almost surely, 2149176468 is an apocalyptic number.
It is an amenable number.
149176468 is an abundant number, since it is smaller than the sum of its proper divisors (151330732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149176468 is a wasteful number, since it uses less digits than its factorization.
149176468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38479 (or 38477 counting only the distinct ones).
The product of its digits is 290304, while the sum is 46.
The square root of 149176468 is about 12213.7818876874. The cubic root of 149176468 is about 530.3551292625.
The spelling of 149176468 in words is "one hundred forty-nine million, one hundred seventy-six thousand, four hundred sixty-eight".
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