Base | Representation |
---|---|
bin | 10001110111101… |
… | …11111001111110 |
3 | 101110002101021021 |
4 | 20323313321332 |
5 | 301334210324 |
6 | 22513054354 |
7 | 3500145523 |
oct | 1073677176 |
9 | 343071237 |
10 | 149913214 |
11 | 77693020 |
12 | 422573ba |
13 | 2509b559 |
14 | 15ca514a |
15 | d263ae4 |
hex | 8ef7e7e |
149913214 has 8 divisors (see below), whose sum is σ = 245312568. Its totient is φ = 68142360.
The previous prime is 149913199. The next prime is 149913223. The reversal of 149913214 is 412319941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 149913214.
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, 3407097 + ... + 3407140.
It is an arithmetic number, because the mean of its divisors is an integer number (30664071).
Almost surely, 2149913214 is an apocalyptic number.
149913214 is a deficient number, since it is larger than the sum of its proper divisors (95399354).
149913214 is a wasteful number, since it uses less digits than its factorization.
149913214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6814250.
The product of its digits is 7776, while the sum is 34.
The square root of 149913214 is about 12243.9051776792. The cubic root of 149913214 is about 531.2267938375.
The spelling of 149913214 in words is "one hundred forty-nine million, nine hundred thirteen thousand, two hundred fourteen".
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