Search a number
-
+
429494929 = 2931465853
BaseRepresentation
bin11001100110011…
…001001010010001
31002221011121021121
4121212121022101
51334422314204
6110341322241
713433434543
oct3146311221
91087147247
10429494929
11200490996
12bba06381
136ac9a716
1441081693
1527a8cb54
hex19999291

429494929 has 4 divisors (see below), whose sum is σ = 430961076. Its totient is φ = 428028784.

The previous prime is 429494921. The next prime is 429494963. The reversal of 429494929 is 929494924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 190854225 + 238640704 = 13815^2 + 15448^2 .

It is a cyclic number.

It is not a de Polignac number, because 429494929 - 23 = 429494921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429494921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732634 + ... + 733219.

It is an arithmetic number, because the mean of its divisors is an integer number (107740269).

Almost surely, 2429494929 is an apocalyptic number.

It is an amenable number.

429494929 is a deficient number, since it is larger than the sum of its proper divisors (1466147).

429494929 is a wasteful number, since it uses less digits than its factorization.

429494929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466146.

The product of its digits is 1679616, while the sum is 52.

The square root of 429494929 is about 20724.2594318832. The cubic root of 429494929 is about 754.4885965589.

The spelling of 429494929 in words is "four hundred twenty-nine million, four hundred ninety-four thousand, nine hundred twenty-nine".

Divisors: 1 293 1465853 429494929