Base | Representation |
---|---|
bin | 101011100010111… |
… | …100010010011101 |
3 | 1212220201022112011 |
4 | 223202330102131 |
5 | 2444012031000 |
6 | 200254511221 |
7 | 24050554132 |
oct | 5342742235 |
9 | 1786638464 |
10 | 730580125 |
11 | 345436730 |
12 | 184805511 |
13 | b8488442 |
14 | 6d058589 |
15 | 442132ba |
hex | 2b8bc49d |
730580125 has 16 divisors (see below), whose sum is σ = 994653504. Its totient is φ = 531330000.
The previous prime is 730580101. The next prime is 730580159. The reversal of 730580125 is 521085037.
It is not a de Polignac number, because 730580125 - 215 = 730547357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264291 + ... + 267040.
It is an arithmetic number, because the mean of its divisors is an integer number (62165844).
Almost surely, 2730580125 is an apocalyptic number.
It is an amenable number.
730580125 is a deficient number, since it is larger than the sum of its proper divisors (264073379).
730580125 is a wasteful number, since it uses less digits than its factorization.
730580125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 531357 (or 531347 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 730580125 is about 27029.2457349442. The cubic root of 730580125 is about 900.6497879505.
The spelling of 730580125 in words is "seven hundred thirty million, five hundred eighty thousand, one hundred twenty-five".
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