Base | Representation |
---|---|
bin | 10001111000000… |
… | …11111110011000 |
3 | 101110011220002011 |
4 | 20330003332120 |
5 | 301342301043 |
6 | 22514115304 |
7 | 3500442613 |
oct | 1074037630 |
9 | 343156064 |
10 | 149962648 |
11 | 77717180 |
12 | 4227bb34 |
13 | 250b7bc4 |
14 | 15cb917a |
15 | d27359d |
hex | 8f03f98 |
149962648 has 16 divisors (see below), whose sum is σ = 306741960. Its totient is φ = 68164800.
The previous prime is 149962633. The next prime is 149962669. The reversal of 149962648 is 846269941.
149962648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 851973 + ... + 852148.
Almost surely, 2149962648 is an apocalyptic number.
It is an amenable number.
149962648 is an abundant number, since it is smaller than the sum of its proper divisors (156779312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149962648 is a wasteful number, since it uses less digits than its factorization.
149962648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1704138 (or 1704134 counting only the distinct ones).
The product of its digits is 746496, while the sum is 49.
The square root of 149962648 is about 12245.9237299601. The cubic root of 149962648 is about 531.2851782380.
The spelling of 149962648 in words is "one hundred forty-nine million, nine hundred sixty-two thousand, six hundred forty-eight".
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