Base | Representation |
---|---|
bin | 100100100101001… |
… | …000011101000010 |
3 | 1120202210212222011 |
4 | 210211020131002 |
5 | 2224102314410 |
6 | 140522003134 |
7 | 21131323600 |
oct | 4445103502 |
9 | 1522725864 |
10 | 613713730 |
11 | 295475233 |
12 | 1516464aa |
13 | 9a1ba926 |
14 | 5b716870 |
15 | 38d2b18a |
hex | 24948742 |
613713730 has 48 divisors (see below), whose sum is σ = 1290621816. Its totient is φ = 209502720.
The previous prime is 613713713. The next prime is 613713739. The reversal of 613713730 is 37317316.
It can be written as a sum of positive squares in 4 ways, for example, as 540423009 + 73290721 = 23247^2 + 8561^2 .
It is a super-4 number, since 4×6137137304 (a number of 36 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 613713692 and 613713701.
It is not an unprimeable number, because it can be changed into a prime (613713739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115492 + ... + 120688.
Almost surely, 2613713730 is an apocalyptic number.
613713730 is an abundant number, since it is smaller than the sum of its proper divisors (676908086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
613713730 is a wasteful number, since it uses less digits than its factorization.
613713730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5459 (or 5452 counting only the distinct ones).
The product of its (nonzero) digits is 7938, while the sum is 31.
The square root of 613713730 is about 24773.2462547806. The cubic root of 613713730 is about 849.8102136834.
The spelling of 613713730 in words is "six hundred thirteen million, seven hundred thirteen thousand, seven hundred thirty".
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