Base | Representation |
---|---|
bin | 1011101110101… |
… | …0100011101010 |
3 | 10102120101012000 |
4 | 2323222203222 |
5 | 100043221432 |
6 | 4514231430 |
7 | 1135103235 |
oct | 273524352 |
9 | 112511160 |
10 | 49195242 |
11 | 25851128 |
12 | 14585576 |
13 | a266015 |
14 | 676841c |
15 | 44bb57c |
hex | 2eea8ea |
49195242 has 16 divisors (see below), whose sum is σ = 109322880. Its totient is φ = 16398396.
The previous prime is 49195217. The next prime is 49195243. The reversal of 49195242 is 24259194.
It is a junction number, because it is equal to n+sod(n) for n = 49195197 and 49195206.
It is not an unprimeable number, because it can be changed into a prime (49195243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455458 + ... + 455565.
It is an arithmetic number, because the mean of its divisors is an integer number (6832680).
Almost surely, 249195242 is an apocalyptic number.
49195242 is an abundant number, since it is smaller than the sum of its proper divisors (60127638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49195242 is a wasteful number, since it uses less digits than its factorization.
49195242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 911034 (or 911028 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 49195242 is about 7013.9319928268. The cubic root of 49195242 is about 366.4159474269.
The spelling of 49195242 in words is "forty-nine million, one hundred ninety-five thousand, two hundred forty-two".
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