Search a number
-
+
629204213 = 11294394493
BaseRepresentation
bin100101100000001…
…110010011110101
31121211221212220202
4211200032103311
52242034013323
6142234010245
721410101421
oct4540162365
91554855822
10629204213
112a3195490
12156876985
13a04825b1
145d7c9b81
153a38ad28
hex2580e4f5

629204213 has 16 divisors (see below), whose sum is σ = 711849600. Its totient is φ = 550898880.

The previous prime is 629204167. The next prime is 629204249. The reversal of 629204213 is 312402926.

It is a cyclic number.

It is not a de Polignac number, because 629204213 - 28 = 629203957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629204263) 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, 137795 + ... + 142287.

It is an arithmetic number, because the mean of its divisors is an integer number (44490600).

Almost surely, 2629204213 is an apocalyptic number.

It is an amenable number.

629204213 is a deficient number, since it is larger than the sum of its proper divisors (82645387).

629204213 is a wasteful number, since it uses less digits than its factorization.

629204213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 629204213 is about 25083.9433303458. The cubic root of 629204213 is about 856.9007848936.

The spelling of 629204213 in words is "six hundred twenty-nine million, two hundred four thousand, two hundred thirteen".

Divisors: 1 11 29 319 439 4493 4829 12731 49423 130297 140041 1433267 1972427 21696697 57200383 629204213