Search a number
-
+
2242420032 = 26311679271
BaseRepresentation
bin1000010110101000…
…1001110101000000
312210021111201222210
42011222021311000
514043024420112
61010302502120
7106366153506
oct20552116500
95707451883
102242420032
11a508733a6
12526b94940
13299764878
14173b60676
15d1ceab3c
hex85a89d40

2242420032 has 28 divisors (see below), whose sum is σ = 5933070176. Its totient is φ = 747473280.

The previous prime is 2242420031. The next prime is 2242420057. The reversal of 2242420032 is 2300242422.

It is a junction number, because it is equal to n+sod(n) for n = 2242419990 and 2242420008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242420031) 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, 5839444 + ... + 5839827.

Almost surely, 22242420032 is an apocalyptic number.

It is an amenable number.

2242420032 is an abundant number, since it is smaller than the sum of its proper divisors (3690650144).

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

2242420032 is a wasteful number, since it uses less digits than its factorization.

2242420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11679286 (or 11679276 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2242420032 is about 47354.1976175291. The cubic root of 2242420032 is about 1308.8975500328.

Adding to 2242420032 its reverse (2300242422), we get a palindrome (4542662454).

The spelling of 2242420032 in words is "two billion, two hundred forty-two million, four hundred twenty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 11679271 23358542 35037813 46717084 70075626 93434168 140151252 186868336 280302504 373736672 560605008 747473344 1121210016 2242420032