Base | Representation |
---|---|
bin | 1011100111010… |
… | …0110110010101 |
3 | 10101122212211020 |
4 | 2321310312111 |
5 | 44432304414 |
6 | 4500031353 |
7 | 1131024504 |
oct | 271646625 |
9 | 111585736 |
10 | 48713109 |
11 | 25551975 |
12 | 14392559 |
13 | a127733 |
14 | 668083b |
15 | 44237a9 |
hex | 2e74d95 |
48713109 has 32 divisors (see below), whose sum is σ = 71406720. Its totient is φ = 29417472.
The previous prime is 48713107. The next prime is 48713113. The reversal of 48713109 is 90131784.
It is not a de Polignac number, because 48713109 - 21 = 48713107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48713109.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48713101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212607 + ... + 212835.
It is an arithmetic number, because the mean of its divisors is an integer number (2231460).
Almost surely, 248713109 is an apocalyptic number.
It is an amenable number.
48713109 is a deficient number, since it is larger than the sum of its proper divisors (22693611).
48713109 is a wasteful number, since it uses less digits than its factorization.
48713109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389.
The product of its (nonzero) digits is 6048, while the sum is 33.
The square root of 48713109 is about 6979.4777025219. The cubic root of 48713109 is about 365.2150081188.
The spelling of 48713109 in words is "forty-eight million, seven hundred thirteen thousand, one hundred nine".
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