| Base | Representation |
|---|---|
| bin | 11110100010100101… |
| … | …01110000110011000 |
| 3 | 1120022200102200010000 |
| 4 | 33101102232012120 |
| 5 | 232034414404243 |
| 6 | 11310552253000 |
| 7 | 1120212542460 |
| oct | 172122560630 |
| 9 | 46280380100 |
| 10 | 16396247448 |
| 11 | 6a54288429 |
| 12 | 32170a1160 |
| 13 | 1713bb2789 |
| 14 | b1783aba0 |
| 15 | 65e6b75d3 |
| hex | 3d14ae198 |
16396247448 has 640 divisors, whose sum is σ = 60551884800. Its totient is φ = 4042275840.
The previous prime is 16396247443. The next prime is 16396247453. The reversal of 16396247448 is 84474269361.
16396247448 is a `hidden beast` number, since 1 + 6 + 3 + 9 + 624 + 7 + 4 + 4 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (16396247443) and next prime (16396247453).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 16396247394 and 16396247403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16396247443) by changing a digit.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 528911193 + ... + 528911223.
It is an arithmetic number, because the mean of its divisors is an integer number (94612320).
Almost surely, 216396247448 is an apocalyptic number.
16396247448 is a gapful number since it is divisible by the number (18) 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 16396247448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30275942400).
16396247448 is an abundant number, since it is smaller than the sum of its proper divisors (44155637352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16396247448 is a wasteful number, since it uses less digits than its factorization.
16396247448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130 (or 79 counting only the distinct ones).
The product of its digits is 6967296, while the sum is 54.
The spelling of 16396247448 in words is "sixteen billion, three hundred ninety-six million, two hundred forty-seven thousand, four hundred forty-eight".
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