Base | Representation |
---|---|
bin | 10001110100010… |
… | …11101111000110 |
3 | 101102020212111111 |
4 | 20322023233012 |
5 | 301231021100 |
6 | 22455355234 |
7 | 3463322014 |
oct | 1072135706 |
9 | 342225444 |
10 | 149470150 |
11 | 77410155 |
12 | 42082b1a |
13 | 24c7499b |
14 | 15bcb8b4 |
15 | d1c76ba |
hex | 8e8bbc6 |
149470150 has 48 divisors (see below), whose sum is σ = 299534400. Its totient is φ = 55308960.
The previous prime is 149470117. The next prime is 149470163. The reversal of 149470150 is 51074941.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39021 + ... + 42679.
It is an arithmetic number, because the mean of its divisors is an integer number (6240300).
Almost surely, 2149470150 is an apocalyptic number.
149470150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149470150 is an abundant number, since it is smaller than the sum of its proper divisors (150064250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149470150 is a wasteful number, since it uses less digits than its factorization.
149470150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3733 (or 3728 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 149470150 is about 12225.7985424266. The cubic root of 149470150 is about 530.7029358062.
The spelling of 149470150 in words is "one hundred forty-nine million, four hundred seventy thousand, one hundred fifty".
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