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620017201 = 7913757287
BaseRepresentation
bin100100111101001…
…011011000110001
31121012200010201001
4210331023120301
52232211022301
6141305042001
721236026216
oct4475133061
91535603631
10620017201
11298a90111
12153786301
139b5b6aab
145c4b7b0d
1539673c01
hex24f4b631

620017201 has 8 divisors (see below), whose sum is σ = 632459520. Its totient is φ = 607689888.

The previous prime is 620017193. The next prime is 620017213. The reversal of 620017201 is 102710026.

620017201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 620017201 - 23 = 620017193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (620017231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17821 + ... + 39466.

It is an arithmetic number, because the mean of its divisors is an integer number (79057440).

Almost surely, 2620017201 is an apocalyptic number.

It is an amenable number.

620017201 is a deficient number, since it is larger than the sum of its proper divisors (12442319).

620017201 is a wasteful number, since it uses less digits than its factorization.

620017201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57503.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 620017201 is about 24900.1445979737. The cubic root of 620017201 is about 852.7097839140.

Adding to 620017201 its reverse (102710026), we get a palindrome (722727227).

The spelling of 620017201 in words is "six hundred twenty million, seventeen thousand, two hundred one".

Divisors: 1 79 137 10823 57287 4525673 7848319 620017201