Base | Representation |
---|---|
bin | 1000101101000… |
… | …10001110110100 |
3 | 12002101121110100 |
4 | 10112202032310 |
5 | 122143004434 |
6 | 11124554100 |
7 | 1544425230 |
oct | 426421664 |
9 | 162347410 |
10 | 73016244 |
11 | 38241204 |
12 | 20552930 |
13 | 121866a2 |
14 | 99a95c0 |
15 | 6624699 |
hex | 45a23b4 |
73016244 has 144 divisors (see below), whose sum is σ = 223082496. Its totient is φ = 19699200.
The previous prime is 73016243. The next prime is 73016263. The reversal of 73016244 is 44261037.
73016244 is a `hidden beast` number, since 7 + 30 + 1 + 624 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73016243) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 382189 + ... + 382379.
It is an arithmetic number, because the mean of its divisors is an integer number (1549184).
Almost surely, 273016244 is an apocalyptic number.
73016244 is a gapful number since it is divisible by the number (74) 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 73016244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111541248).
73016244 is an abundant number, since it is smaller than the sum of its proper divisors (150066252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73016244 is a wasteful number, since it uses less digits than its factorization.
73016244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286 (or 281 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 73016244 is about 8544.9543006385. The cubic root of 73016244 is about 417.9649169673.
The spelling of 73016244 in words is "seventy-three million, sixteen thousand, two hundred forty-four".
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