Base | Representation |
---|---|
bin | 1011101010001… |
… | …0111100111010 |
3 | 10102000110212012 |
4 | 2322202330322 |
5 | 100004330241 |
6 | 4504045522 |
7 | 1132442162 |
oct | 272427472 |
9 | 112013765 |
10 | 48901946 |
11 | 25670835 |
12 | 144638a2 |
13 | a192682 |
14 | 66cd5a2 |
15 | 445e6eb |
hex | 2ea2f3a |
48901946 has 8 divisors (see below), whose sum is σ = 75882420. Its totient is φ = 23607808.
The previous prime is 48901943. The next prime is 48901969. The reversal of 48901946 is 64910984.
It can be written as a sum of positive squares in 2 ways, for example, as 46389721 + 2512225 = 6811^2 + 1585^2 .
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 (48901943) 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, 421511 + ... + 421626.
Almost surely, 248901946 is an apocalyptic number.
48901946 is a deficient number, since it is larger than the sum of its proper divisors (26980474).
48901946 is a wasteful number, since it uses less digits than its factorization.
48901946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 843168.
The product of its (nonzero) digits is 62208, while the sum is 41.
The square root of 48901946 is about 6992.9926354888. The cubic root of 48901946 is about 365.6863198685.
The spelling of 48901946 in words is "forty-eight million, nine hundred one thousand, nine hundred forty-six".
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