Base | Representation |
---|---|
bin | 1011110101110… |
… | …0101000001010 |
3 | 10110110010002220 |
4 | 2331130220022 |
5 | 100203144344 |
6 | 4532234510 |
7 | 1142060361 |
oct | 275345012 |
9 | 113403086 |
10 | 49662474 |
11 | 26040174 |
12 | 1476ba36 |
13 | a39a8a4 |
14 | 684a7d8 |
15 | 455ec19 |
hex | 2f5ca0a |
49662474 has 32 divisors (see below), whose sum is σ = 109745280. Its totient is φ = 14902272.
The previous prime is 49662467. The next prime is 49662539. The reversal of 49662474 is 47426694.
49662474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×496624742 = 4932722647601352, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8239 + ... + 12930.
It is an arithmetic number, because the mean of its divisors is an integer number (3429540).
Almost surely, 249662474 is an apocalyptic number.
49662474 is an abundant number, since it is smaller than the sum of its proper divisors (60082806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49662474 is a wasteful number, since it uses less digits than its factorization.
49662474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21214.
The product of its digits is 290304, while the sum is 42.
The square root of 49662474 is about 7047.1607048513. The cubic root of 49662474 is about 367.5723065648.
The spelling of 49662474 in words is "forty-nine million, six hundred sixty-two thousand, four hundred seventy-four".
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