Search a number
-
+
479269429 = 1377614597
BaseRepresentation
bin11100100100010…
…001001000110101
31020101211102001121
4130210101020311
51440143110204
6115320223541
714606502652
oct3444211065
91211742047
10479269429
11226598241
1211460abb1
13783a72a2
144791ac29
152c120b54
hex1c911235

479269429 has 8 divisors (see below), whose sum is σ = 483507288. Its totient is φ = 475042560.

The previous prime is 479269397. The next prime is 479269477. The reversal of 479269429 is 924962974.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16589329 + 462680100 = 4073^2 + 21510^2 .

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 479269429 - 25 = 479269397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479269489) 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, 101959 + ... + 106555.

It is an arithmetic number, because the mean of its divisors is an integer number (60438411).

Almost surely, 2479269429 is an apocalyptic number.

It is an amenable number.

479269429 is a deficient number, since it is larger than the sum of its proper divisors (4237859).

479269429 is a wasteful number, since it uses less digits than its factorization.

479269429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5495.

The product of its digits is 1959552, while the sum is 52.

The square root of 479269429 is about 21892.2230255404. The cubic root of 479269429 is about 782.5760919788.

The spelling of 479269429 in words is "four hundred seventy-nine million, two hundred sixty-nine thousand, four hundred twenty-nine".

Divisors: 1 137 761 4597 104257 629789 3498317 479269429