Base | Representation |
---|---|
bin | 1011011110011… |
… | …1001000001011 |
3 | 10100120101112121 |
4 | 2313213020023 |
5 | 44310220434 |
6 | 4435352111 |
7 | 1123056223 |
oct | 267471013 |
9 | 110511477 |
10 | 48132619 |
11 | 25195827 |
12 | 14152637 |
13 | 9c83452 |
14 | 656d083 |
15 | 435b7b4 |
hex | 2de720b |
48132619 has 4 divisors (see below), whose sum is σ = 48511744. Its totient is φ = 47753496.
The previous prime is 48132587. The next prime is 48132631. The reversal of 48132619 is 91623184.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48132619 - 25 = 48132587 is a prime.
It is a super-2 number, since 2×481326192 = 4633498023598322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48132659) 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, 189372 + ... + 189625.
It is an arithmetic number, because the mean of its divisors is an integer number (12127936).
Almost surely, 248132619 is an apocalyptic number.
48132619 is a deficient number, since it is larger than the sum of its proper divisors (379125).
48132619 is a wasteful number, since it uses less digits than its factorization.
48132619 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379124.
The product of its digits is 10368, while the sum is 34.
The square root of 48132619 is about 6937.7675804253. The cubic root of 48132619 is about 363.7585117850.
The spelling of 48132619 in words is "forty-eight million, one hundred thirty-two thousand, six hundred nineteen".
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