Base | Representation |
---|---|
bin | 10001111000000… |
… | …00001001001110 |
3 | 101110011002120001 |
4 | 20330000021032 |
5 | 301341300313 |
6 | 22513514514 |
7 | 3500346100 |
oct | 1074001116 |
9 | 343132501 |
10 | 149946958 |
11 | 77706407 |
12 | 42272a3a |
13 | 250b0a15 |
14 | 15cb3570 |
15 | d26dadd |
hex | 8f0024e |
149946958 has 12 divisors (see below), whose sum is σ = 261642312. Its totient is φ = 64262940.
The previous prime is 149946899. The next prime is 149946961. The reversal of 149946958 is 859649941.
It is a junction number, because it is equal to n+sod(n) for n = 149946899 and 149946908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 764938 + ... + 765133.
It is an arithmetic number, because the mean of its divisors is an integer number (21803526).
Almost surely, 2149946958 is an apocalyptic number.
149946958 is a deficient number, since it is larger than the sum of its proper divisors (111695354).
149946958 is a wasteful number, since it uses less digits than its factorization.
149946958 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1530087 (or 1530080 counting only the distinct ones).
The product of its digits is 2799360, while the sum is 55.
The square root of 149946958 is about 12245.2830918685. The cubic root of 149946958 is about 531.2666488346.
It can be divided in two parts, 14994 and 6958, that added together give a cube (21952 = 283).
The spelling of 149946958 in words is "one hundred forty-nine million, nine hundred forty-six thousand, nine hundred fifty-eight".
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