Base | Representation |
---|---|
bin | 1000101111001… |
… | …10001110011101 |
3 | 12002220202111100 |
4 | 10113212032131 |
5 | 122230412444 |
6 | 11134543313 |
7 | 1546665213 |
oct | 427461635 |
9 | 162822440 |
10 | 73294749 |
11 | 38411480 |
12 | 20667b39 |
13 | 12253398 |
14 | 9a3ccb3 |
15 | 667be69 |
hex | 45e639d |
73294749 has 12 divisors (see below), whose sum is σ = 115494912. Its totient is φ = 44421000.
The previous prime is 73294729. The next prime is 73294751. The reversal of 73294749 is 94749237.
It is not a de Polignac number, because 73294749 - 28 = 73294493 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73294729) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370077 + ... + 370274.
It is an arithmetic number, because the mean of its divisors is an integer number (9624576).
Almost surely, 273294749 is an apocalyptic number.
It is an amenable number.
73294749 is a deficient number, since it is larger than the sum of its proper divisors (42200163).
73294749 is a wasteful number, since it uses less digits than its factorization.
73294749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 740368 (or 740365 counting only the distinct ones).
The product of its digits is 381024, while the sum is 45.
The square root of 73294749 is about 8561.2352496588. The cubic root of 73294749 is about 418.4956556291.
It can be divided in two parts, 732 and 94749, that added together give a square (95481 = 3092).
The spelling of 73294749 in words is "seventy-three million, two hundred ninety-four thousand, seven hundred forty-nine".
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