Base | Representation |
---|---|
bin | 1011110011111… |
… | …1011101000110 |
3 | 10110020001012021 |
4 | 2330333131012 |
5 | 100140333412 |
6 | 4525513354 |
7 | 1141052116 |
oct | 274773506 |
9 | 113201167 |
10 | 49542982 |
11 | 25a69415 |
12 | 1471285a |
13 | a358398 |
14 | 6819046 |
15 | 4539607 |
hex | 2f3f746 |
49542982 has 8 divisors (see below), whose sum is σ = 75895776. Its totient is φ = 24244392.
The previous prime is 49542973. The next prime is 49543003. The reversal of 49542982 is 28924594.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263433 + ... + 263620.
It is an arithmetic number, because the mean of its divisors is an integer number (9486972).
Almost surely, 249542982 is an apocalyptic number.
49542982 is a deficient number, since it is larger than the sum of its proper divisors (26352794).
49542982 is a wasteful number, since it uses less digits than its factorization.
49542982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 527102.
The product of its digits is 207360, while the sum is 43.
The square root of 49542982 is about 7038.6775746585. The cubic root of 49542982 is about 367.2772667337.
The spelling of 49542982 in words is "forty-nine million, five hundred forty-two thousand, nine hundred eighty-two".
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