Base | Representation |
---|---|
bin | 10001110011011… |
… | …01111110011000 |
3 | 101102000200021121 |
4 | 20321231332120 |
5 | 301213120443 |
6 | 22453015024 |
7 | 3462303430 |
oct | 1071557630 |
9 | 342020247 |
10 | 149348248 |
11 | 77337605 |
12 | 42024474 |
13 | 24c3135a |
14 | 15b992c0 |
15 | d1a14ed |
hex | 8e6df98 |
149348248 has 32 divisors (see below), whose sum is σ = 321730560. Its totient is φ = 63666720.
The previous prime is 149348237. The next prime is 149348257. The reversal of 149348248 is 842843941.
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, 3715 + ... + 17677.
It is an arithmetic number, because the mean of its divisors is an integer number (10054080).
Almost surely, 2149348248 is an apocalyptic number.
It is an amenable number.
149348248 is an abundant number, since it is smaller than the sum of its proper divisors (172382312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149348248 is a wasteful number, since it uses less digits than its factorization.
149348248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14167 (or 14163 counting only the distinct ones).
The product of its digits is 221184, while the sum is 43.
The square root of 149348248 is about 12220.8120843093. The cubic root of 149348248 is about 530.5586230577.
The spelling of 149348248 in words is "one hundred forty-nine million, three hundred forty-eight thousand, two hundred forty-eight".
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