Base | Representation |
---|---|
bin | 10100101011011010111100 |
3 | 101012101211212 |
4 | 110223122330 |
5 | 2341430412 |
6 | 312103552 |
7 | 64034612 |
oct | 24533274 |
9 | 11171755 |
10 | 5420732 |
11 | 3072749 |
12 | 1994bb8 |
13 | 117a445 |
14 | a116b2 |
15 | 721222 |
hex | 52b6bc |
5420732 has 12 divisors (see below), whose sum is σ = 9898896. Its totient is φ = 2592480.
The previous prime is 5420731. The next prime is 5420747. The reversal of 5420732 is 2370245.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 5420698 and 5420707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5420731) 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 3 ways as a sum of consecutive naturals, for example, 29369 + ... + 29552.
It is an arithmetic number, because the mean of its divisors is an integer number (824908).
Almost surely, 25420732 is an apocalyptic number.
It is an amenable number.
5420732 is a deficient number, since it is larger than the sum of its proper divisors (4478164).
5420732 is a wasteful number, since it uses less digits than its factorization.
5420732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58948 (or 58946 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 23.
The square root of 5420732 is about 2328.2465505182. The cubic root of 5420732 is about 175.6652988158.
Adding to 5420732 its reverse (2370245), we get a palindrome (7790977).
The spelling of 5420732 in words is "five million, four hundred twenty thousand, seven hundred thirty-two".
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