Base | Representation |
---|---|
bin | 100101010000011… |
… | …010110011011101 |
3 | 1121120011101121120 |
4 | 211100122303131 |
5 | 2240003423320 |
6 | 142005121153 |
7 | 21326634345 |
oct | 4520326335 |
9 | 1546141546 |
10 | 625061085 |
11 | 2a0915710 |
12 | 1553b91b9 |
13 | 9c66183c |
14 | 5d02bd25 |
15 | 39d1d440 |
hex | 2541acdd |
625061085 has 16 divisors (see below), whose sum is σ = 1091016000. Its totient is φ = 303059840.
The previous prime is 625061081. The next prime is 625061119. The reversal of 625061085 is 580160526.
625061085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 625061085 - 22 = 625061081 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (625061081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1893960 + ... + 1894289.
It is an arithmetic number, because the mean of its divisors is an integer number (68188500).
Almost surely, 2625061085 is an apocalyptic number.
It is an amenable number.
625061085 is a deficient number, since it is larger than the sum of its proper divisors (465954915).
625061085 is a wasteful number, since it uses less digits than its factorization.
625061085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3788268.
The product of its (nonzero) digits is 14400, while the sum is 33.
The square root of 625061085 is about 25001.2216701504. The cubic root of 625061085 is about 855.0158267991.
The spelling of 625061085 in words is "six hundred twenty-five million, sixty-one thousand, eighty-five".
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