Search a number
-
+
424046427 = 37193134283
BaseRepresentation
bin11001010001100…
…110111101011011
31002112220210100020
4121101212331123
51332023441202
6110024441523
713336222650
oct3121467533
91075823306
10424046427
111a83aa3a2
12ba0192a3
1369b1075c
1440463c27
15273635bc
hex19466f5b

424046427 has 32 divisors (see below), whose sum is σ = 702136320. Its totient is φ = 222147360.

The previous prime is 424046411. The next prime is 424046429. The reversal of 424046427 is 724640424.

It is not a de Polignac number, because 424046427 - 24 = 424046411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424046429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4773 + ... + 29510.

It is an arithmetic number, because the mean of its divisors is an integer number (21941760).

Almost surely, 2424046427 is an apocalyptic number.

424046427 is a deficient number, since it is larger than the sum of its proper divisors (278089893).

424046427 is a wasteful number, since it uses less digits than its factorization.

424046427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34343.

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 424046427 is about 20592.3875983335. The cubic root of 424046427 is about 751.2845701389.

The spelling of 424046427 in words is "four hundred twenty-four million, forty-six thousand, four hundred twenty-seven".

Divisors: 1 3 7 19 21 31 57 93 133 217 399 589 651 1767 4123 12369 34283 102849 239981 651377 719943 1062773 1954131 3188319 4559639 7439411 13678917 20192687 22318233 60578061 141348809 424046427