Base | Representation |
---|---|
bin | 10001110110001… |
… | …01111000111110 |
3 | 101102200222020201 |
4 | 20323011320332 |
5 | 301311131400 |
6 | 22504434114 |
7 | 3465333331 |
oct | 1073057076 |
9 | 342628221 |
10 | 149708350 |
11 | 77563110 |
12 | 4217893a |
13 | 2502922c |
14 | 15c50618 |
15 | d22306a |
hex | 8ec5e3e |
149708350 has 48 divisors (see below), whose sum is σ = 305136720. Its totient is φ = 54195200.
The previous prime is 149708347. The next prime is 149708381. The reversal of 149708350 is 53807941.
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, 160686 + ... + 161614.
It is an arithmetic number, because the mean of its divisors is an integer number (6357015).
Almost surely, 2149708350 is an apocalyptic number.
149708350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149708350 is an abundant number, since it is smaller than the sum of its proper divisors (155428370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149708350 is a wasteful number, since it uses less digits than its factorization.
149708350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1245 (or 1240 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 149708350 is about 12235.5363593101. The cubic root of 149708350 is about 530.9847007531.
The spelling of 149708350 in words is "one hundred forty-nine million, seven hundred eight thousand, three hundred fifty".
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