Search a number
-
+
424608069 = 3532670491
BaseRepresentation
bin11001010011110…
…000000101000101
31002120222022202210
4121103300011011
51332144424234
6110044454033
713344052254
oct3123600505
91076868683
10424608069
111a8753366
12ba24a319
1369c792a2
144056c79b
1527424be9
hex194f0145

424608069 has 8 divisors (see below), whose sum is σ = 576826272. Its totient is φ = 277730960.

The previous prime is 424608059. The next prime is 424608137. The reversal of 424608069 is 960806424.

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 424608069 - 27 = 424607941 is a prime.

It is a super-2 number, since 2×4246080692 = 360584024519817522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424608059) 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, 1335087 + ... + 1335404.

It is an arithmetic number, because the mean of its divisors is an integer number (72103284).

Almost surely, 2424608069 is an apocalyptic number.

It is an amenable number.

424608069 is a deficient number, since it is larger than the sum of its proper divisors (152218203).

424608069 is a wasteful number, since it uses less digits than its factorization.

424608069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670547.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 424608069 is about 20606.0202125495. The cubic root of 424608069 is about 751.6161115212.

The spelling of 424608069 in words is "four hundred twenty-four million, six hundred eight thousand, sixty-nine".

Divisors: 1 3 53 159 2670491 8011473 141536023 424608069