Base | Representation |
---|---|
bin | 1011110011001… |
… | …1110010010110 |
3 | 10110010121122012 |
4 | 2330303302112 |
5 | 100132321230 |
6 | 4524504222 |
7 | 1140462563 |
oct | 274636226 |
9 | 113117565 |
10 | 49495190 |
11 | 25a36518 |
12 | 146ab072 |
13 | a33c6c4 |
14 | 680586a |
15 | 452a395 |
hex | 2f33c96 |
49495190 has 32 divisors (see below), whose sum is σ = 94180320. Its totient is φ = 18676224.
The previous prime is 49495157. The next prime is 49495207. The reversal of 49495190 is 9159494.
It is a happy number.
It is a super-4 number, since 4×494951904 (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63644 + ... + 64416.
It is an arithmetic number, because the mean of its divisors is an integer number (2943135).
Almost surely, 249495190 is an apocalyptic number.
49495190 is a deficient number, since it is larger than the sum of its proper divisors (44685130).
49495190 is a wasteful number, since it uses less digits than its factorization.
49495190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1136.
The product of its (nonzero) digits is 58320, while the sum is 41.
The square root of 49495190 is about 7035.2817996154. The cubic root of 49495190 is about 367.1591298377.
The spelling of 49495190 in words is "forty-nine million, four hundred ninety-five thousand, one hundred ninety".
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