Base | Representation |
---|---|
bin | 1011101101101… |
… | …0011011110010 |
3 | 10102110000121002 |
4 | 2323122123302 |
5 | 100034113302 |
6 | 4513002002 |
7 | 1134406553 |
oct | 273323362 |
9 | 112400532 |
10 | 49129202 |
11 | 25806551 |
12 | 14553302 |
13 | a241c45 |
14 | 674c32a |
15 | 44a6c02 |
hex | 2eda6f2 |
49129202 has 8 divisors (see below), whose sum is σ = 74016300. Its totient is φ = 24457104.
The previous prime is 49129187. The next prime is 49129207. The reversal of 49129202 is 20292194.
It can be written as a sum of positive squares in 2 ways, for example, as 48594841 + 534361 = 6971^2 + 731^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (49129207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53177 + ... + 54092.
Almost surely, 249129202 is an apocalyptic number.
49129202 is a deficient number, since it is larger than the sum of its proper divisors (24887098).
49129202 is a wasteful number, since it uses less digits than its factorization.
49129202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107500.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 49129202 is about 7009.2226387810. Note that the first 3 decimals coincide. The cubic root of 49129202 is about 366.2519143202.
The spelling of 49129202 in words is "forty-nine million, one hundred twenty-nine thousand, two hundred two".
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