Base | Representation |
---|---|
bin | 1011011111101… |
… | …1000111001111 |
3 | 10100201112211110 |
4 | 2313323013033 |
5 | 44320330404 |
6 | 4441223103 |
7 | 1123546665 |
oct | 267730717 |
9 | 110645743 |
10 | 48214479 |
11 | 25241285 |
12 | 14191a93 |
13 | 9cb17a1 |
14 | 6590c35 |
15 | 4375b89 |
hex | 2dfb1cf |
48214479 has 4 divisors (see below), whose sum is σ = 64285976. Its totient is φ = 32142984.
The previous prime is 48214469. The next prime is 48214489. The reversal of 48214479 is 97441284.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (48214469) and next prime (48214489).
It is not a de Polignac number, because 48214479 - 25 = 48214447 is a prime.
It is a super-3 number, since 3×482144793 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48214409) 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, 8035744 + ... + 8035749.
It is an arithmetic number, because the mean of its divisors is an integer number (16071494).
Almost surely, 248214479 is an apocalyptic number.
48214479 is a deficient number, since it is larger than the sum of its proper divisors (16071497).
48214479 is a wasteful number, since it uses less digits than its factorization.
48214479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16071496.
The product of its digits is 64512, while the sum is 39.
The square root of 48214479 is about 6943.6646664424. The cubic root of 48214479 is about 363.9646118437.
The spelling of 48214479 in words is "forty-eight million, two hundred fourteen thousand, four hundred seventy-nine".
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