Base | Representation |
---|---|
bin | 1000110011000… |
… | …00111101101000 |
3 | 12010212022010000 |
4 | 10121200331220 |
5 | 122343004410 |
6 | 11153423000 |
7 | 1554161001 |
oct | 431407550 |
9 | 163768100 |
10 | 73797480 |
11 | 38725159 |
12 | 2086aa60 |
13 | 1239b163 |
14 | 9b301a8 |
15 | 672adc0 |
hex | 4660f68 |
73797480 has 80 divisors (see below), whose sum is σ = 248052420. Its totient is φ = 19678464.
The previous prime is 73797457. The next prime is 73797481. The reversal of 73797480 is 8479737.
It can be written as a sum of positive squares in 2 ways, for example, as 71876484 + 1920996 = 8478^2 + 1386^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (73797481) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8149 + ... + 14628.
Almost surely, 273797480 is an apocalyptic number.
It is an amenable number.
73797480 is an abundant number, since it is smaller than the sum of its proper divisors (174254940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73797480 is a wasteful number, since it uses less digits than its factorization.
73797480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22800 (or 22787 counting only the distinct ones).
The product of its (nonzero) digits is 296352, while the sum is 45.
The square root of 73797480 is about 8590.5459663516. The cubic root of 73797480 is about 419.4503012728.
The spelling of 73797480 in words is "seventy-three million, seven hundred ninety-seven thousand, four hundred eighty".
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