| Base | Representation |
|---|---|
| bin | 100100110101… |
| … | …1101001100000 |
| 3 | 1100100022121100 |
| 4 | 1021223221200 |
| 5 | 14421042141 |
| 6 | 1525554400 |
| 7 | 323114550 |
| oct | 111535140 |
| 9 | 40308540 |
| 10 | 19315296 |
| 11 | a9a2960 |
| 12 | 6575a00 |
| 13 | 4003890 |
| 14 | 27cb160 |
| 15 | 1a680b6 |
| hex | 126ba60 |
19315296 has 288 divisors, whose sum is σ = 74850048. Its totient is φ = 4561920.
The previous prime is 19315291. The next prime is 19315297. The reversal of 19315296 is 69251391.
It is a tau number, because it is divible by the number of its divisors (288).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 19315296.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19315291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288255 + ... + 288321.
It is an arithmetic number, because the mean of its divisors is an integer number (259896).
Almost surely, 219315296 is an apocalyptic number.
19315296 is a gapful number since it is divisible by the number (16) 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 19315296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37425024).
19315296 is an abundant number, since it is smaller than the sum of its proper divisors (55534752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19315296 is a wasteful number, since it uses less digits than its factorization.
19315296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114 (or 103 counting only the distinct ones).
The product of its digits is 14580, while the sum is 36.
The square root of 19315296 is about 4394.9170640639. The cubic root of 19315296 is about 268.3081033679.
It can be divided in two parts, 1931 and 5296, that added together give a palindrome (7227).
The spelling of 19315296 in words is "nineteen million, three hundred fifteen thousand, two hundred ninety-six".
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