Base | Representation |
---|---|
bin | 10001110011111… |
… | …11111110111110 |
3 | 101102011102110200 |
4 | 20321333332332 |
5 | 301223001024 |
6 | 22454344330 |
7 | 3463031460 |
oct | 1071777676 |
9 | 342142420 |
10 | 149422014 |
11 | 77387a75 |
12 | 4205b0a6 |
13 | 24c58ac1 |
14 | 15bb8130 |
15 | d1b82c9 |
hex | 8e7ffbe |
149422014 has 24 divisors (see below), whose sum is σ = 369997680. Its totient is φ = 42691968.
The previous prime is 149421983. The next prime is 149422037. The reversal of 149422014 is 410224941.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592819 + ... + 593070.
It is an arithmetic number, because the mean of its divisors is an integer number (15416570).
Almost surely, 2149422014 is an apocalyptic number.
149422014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
149422014 is an abundant number, since it is smaller than the sum of its proper divisors (220575666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149422014 is a wasteful number, since it uses less digits than its factorization.
149422014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1185904 (or 1185901 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 149422014 is about 12223.8297599402. The cubic root of 149422014 is about 530.6459597493.
Adding to 149422014 its reverse (410224941), we get a palindrome (559646955).
The spelling of 149422014 in words is "one hundred forty-nine million, four hundred twenty-two thousand, fourteen".
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