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2442267849 = 37216614067
BaseRepresentation
bin1001000110010010…
…0000110011001001
320022012120001122210
42101210200303021
520000210032344
61042202135333
7114343635300
oct22144406311
96265501583
102442267849
111043661a8a
12581ab1549
132cbc97808
14192503437
15e4624db9
hex91920cc9

2442267849 has 12 divisors (see below), whose sum is σ = 3788007504. Its totient is φ = 1395581544.

The previous prime is 2442267829. The next prime is 2442267851. The reversal of 2442267849 is 9487622442.

It is not a de Polignac number, because 2442267849 - 29 = 2442267337 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2442267798 and 2442267807.

It is not an unprimeable number, because it can be changed into a prime (2442267829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8306887 + ... + 8307180.

It is an arithmetic number, because the mean of its divisors is an integer number (315667292).

Almost surely, 22442267849 is an apocalyptic number.

It is an amenable number.

2442267849 is a deficient number, since it is larger than the sum of its proper divisors (1345739655).

2442267849 is a wasteful number, since it uses less digits than its factorization.

2442267849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614084 (or 16614077 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 48.

The square root of 2442267849 is about 49419.3064398925. The cubic root of 2442267849 is about 1346.6800633886.

The spelling of 2442267849 in words is "two billion, four hundred forty-two million, two hundred sixty-seven thousand, eight hundred forty-nine".

Divisors: 1 3 7 21 49 147 16614067 49842201 116298469 348895407 814089283 2442267849