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424233311 = 19157142217
BaseRepresentation
bin11001010010010…
…100100101011111
31002120021021200212
4121102110211133
51332100431221
6110032443035
713340631545
oct3122244537
91076237625
10424233311
111a8517847
12ba0a947b
1369b77838
14404b1d95
152739db5b
hex1949495f

424233311 has 8 divisors (see below), whose sum is σ = 449408880. Its totient is φ = 399342528.

The previous prime is 424233281. The next prime is 424233323. The reversal of 424233311 is 113332424.

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 424233311 - 226 = 357124447 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 (424233331) 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, 68126 + ... + 74091.

It is an arithmetic number, because the mean of its divisors is an integer number (56176110).

Almost surely, 2424233311 is an apocalyptic number.

424233311 is a deficient number, since it is larger than the sum of its proper divisors (25175569).

424233311 is a wasteful number, since it uses less digits than its factorization.

424233311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142393.

The product of its digits is 1728, while the sum is 23.

The square root of 424233311 is about 20596.9247947357. The cubic root of 424233311 is about 751.3949216128.

Adding to 424233311 its reverse (113332424), we get a palindrome (537565735).

The spelling of 424233311 in words is "four hundred twenty-four million, two hundred thirty-three thousand, three hundred eleven".

Divisors: 1 19 157 2983 142217 2702123 22328069 424233311