Base | Representation |
---|---|
bin | 100101010001001… |
… | …100010111101011 |
3 | 1121120112201002220 |
4 | 211101030113223 |
5 | 2240031422412 |
6 | 142013325123 |
7 | 21331441266 |
oct | 4521142753 |
9 | 1546481086 |
10 | 625264107 |
11 | 2a0a441a6 |
12 | 1554967a3 |
13 | 9c703080 |
14 | 5d081cdd |
15 | 39d5d68c |
hex | 2544c5eb |
625264107 has 16 divisors (see below), whose sum is σ = 902082048. Its totient is φ = 382949280.
The previous prime is 625264093. The next prime is 625264109. The reversal of 625264107 is 701462526.
625264107 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 625264107 - 210 = 625263083 is a prime.
It is a super-3 number, since 3×6252641073 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (625264109) 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, 29763 + ... + 46220.
It is an arithmetic number, because the mean of its divisors is an integer number (56380128).
Almost surely, 2625264107 is an apocalyptic number.
625264107 is a deficient number, since it is larger than the sum of its proper divisors (276817941).
625264107 is a wasteful number, since it uses less digits than its factorization.
625264107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76210.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 625264107 is about 25005.2815820978. The cubic root of 625264107 is about 855.1083874767.
The spelling of 625264107 in words is "six hundred twenty-five million, two hundred sixty-four thousand, one hundred seven".
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