Base | Representation |
---|---|
bin | 101011100001101… |
… | …100101100000101 |
3 | 1212220002202021121 |
4 | 223201230230011 |
5 | 2443421112320 |
6 | 200243513541 |
7 | 24045025441 |
oct | 5341545405 |
9 | 1786082247 |
10 | 730254085 |
11 | 345233780 |
12 | 1846888b1 |
13 | b83a2c12 |
14 | 6cdb1821 |
15 | 4419b8aa |
hex | 2b86cb05 |
730254085 has 16 divisors (see below), whose sum is σ = 957667392. Its totient is φ = 530150400.
The previous prime is 730254043. The next prime is 730254097. The reversal of 730254085 is 580452037.
It is a happy number.
730254085 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 730254085 - 211 = 730252037 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 730254085.
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, 20230 + ... + 43240.
It is an arithmetic number, because the mean of its divisors is an integer number (59854212).
Almost surely, 2730254085 is an apocalyptic number.
It is an amenable number.
730254085 is a deficient number, since it is larger than the sum of its proper divisors (227413307).
730254085 is a wasteful number, since it uses less digits than its factorization.
730254085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23604.
The product of its (nonzero) digits is 33600, while the sum is 34.
The square root of 730254085 is about 27023.2138170130. The cubic root of 730254085 is about 900.5157887079.
The spelling of 730254085 in words is "seven hundred thirty million, two hundred fifty-four thousand, eighty-five".
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