Search a number
-
+
1024505229 = 31143721991
BaseRepresentation
bin111101000100001…
…011010110001101
32122101210020222010
4331010023112031
54044233131404
6245354411433
734250102466
oct7504132615
92571706863
101024505229
11486340a40
12247130b79
1313433a117
149a0c9d6d
155ee22189
hex3d10b58d

1024505229 has 16 divisors (see below), whose sum is σ = 1524847104. Its totient is φ = 606471600.

The previous prime is 1024505177. The next prime is 1024505231. The reversal of 1024505229 is 9225054201.

1024505229 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 1024505229 - 29 = 1024504717 is a prime.

It is a super-2 number, since 2×10245052292 = 2099221928496684882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1024505196 and 1024505205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024505269) 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, 359577 + ... + 362414.

It is an arithmetic number, because the mean of its divisors is an integer number (95302944).

Almost surely, 21024505229 is an apocalyptic number.

It is an amenable number.

1024505229 is a deficient number, since it is larger than the sum of its proper divisors (500341875).

1024505229 is a wasteful number, since it uses less digits than its factorization.

1024505229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722048.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1024505229 is about 32007.8932296395. The cubic root of 1024505229 is about 1008.1025805389.

The spelling of 1024505229 in words is "one billion, twenty-four million, five hundred five thousand, two hundred twenty-nine".

Divisors: 1 3 11 33 43 129 473 1419 721991 2165973 7941901 23825703 31045613 93136839 341501743 1024505229