Base | Representation |
---|---|
bin | 10011111110101111110100 |
3 | 100212002211200 |
4 | 103332233310 |
5 | 2320101443 |
6 | 304132500 |
7 | 62343255 |
oct | 23765764 |
9 | 10762750 |
10 | 5237748 |
11 | 2a5821a |
12 | 1907130 |
13 | 1115079 |
14 | 9a4b2c |
15 | 6d6dd3 |
hex | 4febf4 |
5237748 has 54 divisors (see below), whose sum is σ = 13791414. Its totient is φ = 1675968.
The previous prime is 5237747. The next prime is 5237753. The reversal of 5237748 is 8477325.
5237748 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 1954404 + 3283344 = 1398^2 + 1812^2 .
It is a super-2 number, since 2×52377482 = 54868008223008, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5237747) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30190 + ... + 30362.
Almost surely, 25237748 is an apocalyptic number.
5237748 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5237748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6895707).
5237748 is an abundant number, since it is smaller than the sum of its proper divisors (8553666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5237748 is a wasteful number, since it uses less digits than its factorization.
5237748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241 (or 207 counting only the distinct ones).
The product of its digits is 47040, while the sum is 36.
The square root of 5237748 is about 2288.6126802061. The cubic root of 5237748 is about 173.6660260504. Note that the first 3 decimals are identical.
It can be divided in two parts, 52377 and 48, that added together give a palindrome (52425).
The spelling of 5237748 in words is "five million, two hundred thirty-seven thousand, seven hundred forty-eight".
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