Base | Representation |
---|---|
bin | 1011100010000… |
… | …1010010011010 |
3 | 10101000111022200 |
4 | 2320201102122 |
5 | 44340331332 |
6 | 4444431030 |
7 | 1125100602 |
oct | 270412232 |
9 | 111014280 |
10 | 48370842 |
11 | 25338803 |
12 | 14248476 |
13 | a037a00 |
14 | 65d1c02 |
15 | 43a717c |
hex | 2e2149a |
48370842 has 36 divisors (see below), whose sum is σ = 113492574. Its totient is φ = 14882400.
The previous prime is 48370841. The next prime is 48370859. The reversal of 48370842 is 24807384.
It can be written as a sum of positive squares in 3 ways, for example, as 39955041 + 8415801 = 6321^2 + 2901^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48370797 and 48370806.
It is not an unprimeable number, because it can be changed into a prime (48370841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4909 + ... + 10992.
Almost surely, 248370842 is an apocalyptic number.
48370842 is an abundant number, since it is smaller than the sum of its proper divisors (65121732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48370842 is a wasteful number, since it uses less digits than its factorization.
48370842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15935 (or 15919 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 48370842 is about 6954.9149527510. The cubic root of 48370842 is about 364.3576416878.
The spelling of 48370842 in words is "forty-eight million, three hundred seventy thousand, eight hundred forty-two".
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