Base | Representation |
---|---|
bin | 1011110110001… |
… | …1111000110100 |
3 | 10110111121220022 |
4 | 2331203320310 |
5 | 100210122322 |
6 | 4533024312 |
7 | 1142243153 |
oct | 275437064 |
9 | 113447808 |
10 | 49692212 |
11 | 26060549 |
12 | 14785098 |
13 | a3ab29b |
14 | 685759a |
15 | 4568942 |
hex | 2f63e34 |
49692212 has 6 divisors (see below), whose sum is σ = 86961378. Its totient is φ = 24846104.
The previous prime is 49692211. The next prime is 49692263. The reversal of 49692212 is 21229694.
It can be written as a sum of positive squares in only one way, i.e., 27920656 + 21771556 = 5284^2 + 4666^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49692211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6211523 + ... + 6211530.
It is an arithmetic number, because the mean of its divisors is an integer number (14493563).
Almost surely, 249692212 is an apocalyptic number.
It is an amenable number.
49692212 is a deficient number, since it is larger than the sum of its proper divisors (37269166).
49692212 is a wasteful number, since it uses less digits than its factorization.
49692212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12423057 (or 12423055 counting only the distinct ones).
The product of its digits is 15552, while the sum is 35.
The square root of 49692212 is about 7049.2703168484. The cubic root of 49692212 is about 367.6456596306.
The spelling of 49692212 in words is "forty-nine million, six hundred ninety-two thousand, two hundred twelve".
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