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2242440424 = 237170923431
BaseRepresentation
bin1000010110101000…
…1110110011101000
312210021112202222001
42011222032303220
514043031043144
61010303140344
7106366300120
oct20552166350
95707482861
102242440424
11a50887754
12526ba46b4
13299770c33
14173b67c80
15d1d01bd4
hex85a8ece8

2242440424 has 32 divisors (see below), whose sum is σ = 4808246400. Its totient is φ = 960442560.

The previous prime is 2242440419. The next prime is 2242440443. The reversal of 2242440424 is 4240442422.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2242440392 and 2242440401.

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, 83989 + ... + 107419.

It is an arithmetic number, because the mean of its divisors is an integer number (150257700).

Almost surely, 22242440424 is an apocalyptic number.

It is an amenable number.

2242440424 is an abundant number, since it is smaller than the sum of its proper divisors (2565805976).

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

2242440424 is a wasteful number, since it uses less digits than its factorization.

2242440424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25153 (or 25149 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 2242440424 is about 47354.4129305812. The cubic root of 2242440424 is about 1308.9015176151.

Adding to 2242440424 its reverse (4240442422), we get a palindrome (6482882846).

The spelling of 2242440424 in words is "two billion, two hundred forty-two million, four hundred forty thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 1709 3418 6836 11963 13672 23431 23926 46862 47852 93724 95704 164017 187448 328034 656068 1312136 40043579 80087158 160174316 280305053 320348632 560610106 1121220212 2242440424