Base | Representation |
---|---|
bin | 1011011110011… |
… | …1001011111101 |
3 | 10100120101212120 |
4 | 2313213023331 |
5 | 44310222421 |
6 | 4435353153 |
7 | 1123060020 |
oct | 267471375 |
9 | 110511776 |
10 | 48132861 |
11 | 25195a27 |
12 | 141527b9 |
13 | 9c835aa |
14 | 656d1b7 |
15 | 435b8c6 |
hex | 2de72fd |
48132861 has 8 divisors (see below), whose sum is σ = 73345344. Its totient is φ = 27504480.
The previous prime is 48132857. The next prime is 48132869. The reversal of 48132861 is 16823184.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48132861 - 22 = 48132857 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48132869) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146000 + ... + 1146041.
It is an arithmetic number, because the mean of its divisors is an integer number (9168168).
Almost surely, 248132861 is an apocalyptic number.
It is an amenable number.
48132861 is a deficient number, since it is larger than the sum of its proper divisors (25212483).
48132861 is a wasteful number, since it uses less digits than its factorization.
48132861 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2292051.
The product of its digits is 9216, while the sum is 33.
The square root of 48132861 is about 6937.7850211721. The cubic root of 48132861 is about 363.7591214160.
The spelling of 48132861 in words is "forty-eight million, one hundred thirty-two thousand, eight hundred sixty-one".
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