| Base | Representation |
|---|---|
| bin | 10001110010100… |
| … | …00011000101010 |
| 3 | 101101210112000210 |
| 4 | 20321100120222 |
| 5 | 301200231200 |
| 6 | 22450241550 |
| 7 | 3461260200 |
| oct | 1071203052 |
| 9 | 341715023 |
| 10 | 149227050 |
| 11 | 77264545 |
| 12 | 41b862b6 |
| 13 | 24bbb13b |
| 14 | 15b67070 |
| 15 | d17a650 |
| hex | 8e5062a |
149227050 has 144 divisors (see below), whose sum is σ = 437650560. Its totient is φ = 33546240.
The previous prime is 149227049. The next prime is 149227051. The reversal of 149227050 is 50722941.
It is an interprime number because it is at equal distance from previous prime (149227049) and next prime (149227051).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 149226999 and 149227017.
It is not an unprimeable number, because it can be changed into a prime (149227051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 580522 + ... + 580778.
It is an arithmetic number, because the mean of its divisors is an integer number (3039240).
Almost surely, 2149227050 is an apocalyptic number.
149227050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 149227050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218825280).
149227050 is an abundant number, since it is smaller than the sum of its proper divisors (288423510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149227050 is a wasteful number, since it uses less digits than its factorization.
149227050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365 (or 353 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 149227050 is about 12215.8524057881. The cubic root of 149227050 is about 530.4150658643.
Adding to 149227050 its reverse (50722941), we get a palindrome (199949991).
The spelling of 149227050 in words is "one hundred forty-nine million, two hundred twenty-seven thousand, fifty".
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