Base | Representation |
---|---|
bin | 1011001110100… |
… | …0001100100111 |
3 | 10021121100011200 |
4 | 2303220030213 |
5 | 44023312143 |
6 | 4401133543 |
7 | 1111150014 |
oct | 263501447 |
9 | 107540150 |
10 | 47088423 |
11 | 24642258 |
12 | 1392a2b3 |
13 | 99a9095 |
14 | 637a70b |
15 | 42021d3 |
hex | 2ce8327 |
47088423 has 6 divisors (see below), whose sum is σ = 68016624. Its totient is φ = 31392276.
The previous prime is 47088421. The next prime is 47088427. The reversal of 47088423 is 32488074.
47088423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47088423 - 21 = 47088421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47088421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2616015 + ... + 2616032.
It is an arithmetic number, because the mean of its divisors is an integer number (11336104).
Almost surely, 247088423 is an apocalyptic number.
47088423 is a deficient number, since it is larger than the sum of its proper divisors (20928201).
47088423 is a wasteful number, since it uses less digits than its factorization.
47088423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5232053 (or 5232050 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 47088423 is about 6862.1004801737. The cubic root of 47088423 is about 361.1087805837.
It can be divided in two parts, 4708 and 8423, that added together give a palindrome (13131).
The spelling of 47088423 in words is "forty-seven million, eighty-eight thousand, four hundred twenty-three".
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