Base | Representation |
---|---|
bin | 101011100000111… |
… | …111101100001010 |
3 | 1212212202101110010 |
4 | 223200333230022 |
5 | 2443344213040 |
6 | 200235532350 |
7 | 24043330203 |
oct | 5340775412 |
9 | 1785671403 |
10 | 730069770 |
11 | 345118251 |
12 | 1845ba0b6 |
13 | b833a061 |
14 | 6cd645aa |
15 | 44161e80 |
hex | 2b83fb0a |
730069770 has 16 divisors (see below), whose sum is σ = 1752167520. Its totient is φ = 194685264.
The previous prime is 730069757. The next prime is 730069771. The reversal of 730069770 is 77960037.
It is not an unprimeable number, because it can be changed into a prime (730069771) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12167800 + ... + 12167859.
It is an arithmetic number, because the mean of its divisors is an integer number (109510470).
Almost surely, 2730069770 is an apocalyptic number.
730069770 is an abundant number, since it is smaller than the sum of its proper divisors (1022097750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
730069770 is a wasteful number, since it uses less digits than its factorization.
730069770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24335669.
The product of its (nonzero) digits is 55566, while the sum is 39.
The square root of 730069770 is about 27019.8032931404. The cubic root of 730069770 is about 900.4400194028.
The spelling of 730069770 in words is "seven hundred thirty million, sixty-nine thousand, seven hundred seventy".
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