Base | Representation |
---|---|
bin | 101011100010100… |
… | …111011000111101 |
3 | 1212220112222002210 |
4 | 223202213120331 |
5 | 2444001311100 |
6 | 200253011033 |
7 | 24050046435 |
oct | 5342473075 |
9 | 1786488083 |
10 | 730494525 |
11 | 345388392 |
12 | 184783a79 |
13 | b84584a7 |
14 | 6d0352c5 |
15 | 441e7c50 |
hex | 2b8a763d |
730494525 has 24 divisors (see below), whose sum is σ = 1214520480. Its totient is φ = 387413440.
The previous prime is 730494521. The next prime is 730494529. The reversal of 730494525 is 525494037.
It is an interprime number because it is at equal distance from previous prime (730494521) and next prime (730494529).
It is not a de Polignac number, because 730494525 - 22 = 730494521 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (730494521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13782 + ... + 40631.
It is an arithmetic number, because the mean of its divisors is an integer number (50605020).
Almost surely, 2730494525 is an apocalyptic number.
730494525 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
730494525 is a deficient number, since it is larger than the sum of its proper divisors (484025955).
730494525 is a wasteful number, since it uses less digits than its factorization.
730494525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54605 (or 54600 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 39.
The square root of 730494525 is about 27027.6622185494. The cubic root of 730494525 is about 900.6146110501.
The spelling of 730494525 in words is "seven hundred thirty million, four hundred ninety-four thousand, five hundred twenty-five".
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