Search a number
-
+
2122424032 = 25193490829
BaseRepresentation
bin111111010000001…
…1001111011100000
312110220201022102111
41332200121323200
513321320032112
6550334525104
7103411210111
oct17640317340
95426638374
102122424032
1199a064653
124b2966794
1327a93c711
14161c46208
15c64e65a7
hex7e819ee0

2122424032 has 24 divisors (see below), whose sum is σ = 4398445800. Its totient is φ = 1005358464.

The previous prime is 2122424027. The next prime is 2122424039. The reversal of 2122424032 is 2304242212.

It is a super-2 number, since 2×21224240322 = 9009367543222274048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2122423994 and 2122424012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122424039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744807 + ... + 1746022.

It is an arithmetic number, because the mean of its divisors is an integer number (183268575).

Almost surely, 22122424032 is an apocalyptic number.

It is an amenable number.

2122424032 is an abundant number, since it is smaller than the sum of its proper divisors (2276021768).

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

2122424032 is a wasteful number, since it uses less digits than its factorization.

2122424032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490858 (or 3490850 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2122424032 is about 46069.7735180020. The cubic root of 2122424032 is about 1285.1210920117.

Adding to 2122424032 its reverse (2304242212), we get a palindrome (4426666244).

The spelling of 2122424032 in words is "two billion, one hundred twenty-two million, four hundred twenty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 3490829 6981658 13963316 27926632 55853264 66325751 111706528 132651502 265303004 530606008 1061212016 2122424032