Search a number
-
+
424244022 = 23103686479
BaseRepresentation
bin11001010010010…
…111001100110110
31002120021211101120
4121102113030312
51332101302042
6110033004410
713341005016
oct3122271466
91076254346
10424244022
111a85248a4
12ba0b3706
1369b7c687
14404b5c46
15273a1dec
hex19497336

424244022 has 16 divisors (see below), whose sum is σ = 856727040. Its totient is φ = 140041512.

The previous prime is 424244017. The next prime is 424244047. The reversal of 424244022 is 220442424.

It is a junction number, because it is equal to n+sod(n) for n = 424243983 and 424244001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342622 + ... + 343857.

It is an arithmetic number, because the mean of its divisors is an integer number (53545440).

Almost surely, 2424244022 is an apocalyptic number.

424244022 is an abundant number, since it is smaller than the sum of its proper divisors (432483018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424244022 is a wasteful number, since it uses less digits than its factorization.

424244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686587.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 424244022 is about 20597.1848076382. The cubic root of 424244022 is about 751.4012452740.

Adding to 424244022 its reverse (220442424), we get a palindrome (644686446).

The spelling of 424244022 in words is "four hundred twenty-four million, two hundred forty-four thousand, twenty-two".

Divisors: 1 2 3 6 103 206 309 618 686479 1372958 2059437 4118874 70707337 141414674 212122011 424244022