Base | Representation |
---|---|
bin | 1011100100010… |
… | …1101110011010 |
3 | 10101022002001101 |
4 | 2321011232122 |
5 | 44410120330 |
6 | 4451542014 |
7 | 1126261663 |
oct | 271055632 |
9 | 111262041 |
10 | 48520090 |
11 | 2542a953 |
12 | 142ba90a |
13 | a08a918 |
14 | 663036a |
15 | 43d64ca |
hex | 2e45b9a |
48520090 has 16 divisors (see below), whose sum is σ = 87456672. Its totient is φ = 19381264.
The previous prime is 48520063. The next prime is 48520123. The reversal of 48520090 is 9002584.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5337 + ... + 11203.
It is an arithmetic number, because the mean of its divisors is an integer number (5466042).
Almost surely, 248520090 is an apocalyptic number.
48520090 is a deficient number, since it is larger than the sum of its proper divisors (38936582).
48520090 is a wasteful number, since it uses less digits than its factorization.
48520090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6701.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 48520090 is about 6965.6363671957. The cubic root of 48520090 is about 364.7319981758.
The spelling of 48520090 in words is "forty-eight million, five hundred twenty thousand, ninety".
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