| Base | Representation |
|---|---|
| bin | 10011110100111001110100 |
| 3 | 100210001112100 |
| 4 | 103310321310 |
| 5 | 2312304203 |
| 6 | 303222100 |
| 7 | 62114565 |
| oct | 23647164 |
| 9 | 10701470 |
| 10 | 5197428 |
| 11 | 2a2a9a5 |
| 12 | 18a7930 |
| 13 | 10cc902 |
| 14 | 99416c |
| 15 | 6c9ea3 |
| hex | 4f4e74 |
5197428 has 36 divisors (see below), whose sum is σ = 13366080. Its totient is φ = 1702416.
The previous prime is 5197421. The next prime is 5197459. The reversal of 5197428 is 8247915.
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5197392 and 5197401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5197421) 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 11 ways as a sum of consecutive naturals, for example, 901 + ... + 3347.
It is an arithmetic number, because the mean of its divisors is an integer number (371280).
Almost surely, 25197428 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5197428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683040).
5197428 is an abundant number, since it is smaller than the sum of its proper divisors (8168652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5197428 is a wasteful number, since it uses less digits than its factorization.
5197428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2516 (or 2511 counting only the distinct ones).
The product of its digits is 20160, while the sum is 36.
The square root of 5197428 is about 2279.7868321402. The cubic root of 5197428 is about 173.2192526783.
It can be divided in two parts, 5197 and 428, that added together give a square (5625 = 752).
The spelling of 5197428 in words is "five million, one hundred ninety-seven thousand, four hundred twenty-eight".
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