Base | Representation |
---|---|
bin | 100100100010100… |
… | …111001100010000 |
3 | 1120201120022220002 |
4 | 210202213030100 |
5 | 2223420200300 |
6 | 140455505132 |
7 | 21122603054 |
oct | 4442471420 |
9 | 1521508802 |
10 | 613053200 |
11 | 295063a41 |
12 | 1513881a8 |
13 | 9a019096 |
14 | 5b5c3c64 |
15 | 38c4a5d5 |
hex | 248a7310 |
613053200 has 30 divisors (see below), whose sum is σ = 1472861274. Its totient is φ = 245221120.
The previous prime is 613053187. The next prime is 613053209. The reversal of 613053200 is 2350316.
It can be written as a sum of positive squares in 3 ways, for example, as 149426176 + 463627024 = 12224^2 + 21532^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (613053209) 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 5 ways as a sum of consecutive naturals, for example, 765917 + ... + 766716.
Almost surely, 2613053200 is an apocalyptic number.
It is an amenable number.
613053200 is an abundant number, since it is smaller than the sum of its proper divisors (859808074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
613053200 is a wasteful number, since it uses less digits than its factorization.
613053200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532651 (or 1532640 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 613053200 is about 24759.9111468519. The cubic root of 613053200 is about 849.5052253177.
The spelling of 613053200 in words is "six hundred thirteen million, fifty-three thousand, two hundred".
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