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1244122134 = 231031201119
BaseRepresentation
bin100101000100111…
…1100110000010110
310012201000221201120
41022021330300112
510021443402014
6323241504410
742554602143
oct11211746026
93181027646
101244122134
11589302412
122a87a2106
1316a9a2358
14bb3373ca
1574353ba9
hex4a27cc16

1244122134 has 16 divisors (see below), whose sum is σ = 2490670080. Its totient is φ = 414303080.

The previous prime is 1244122079. The next prime is 1244122153. The reversal of 1244122134 is 4312214421.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 94374 + ... + 106745.

It is an arithmetic number, because the mean of its divisors is an integer number (155666880).

Almost surely, 21244122134 is an apocalyptic number.

1244122134 is an abundant number, since it is smaller than the sum of its proper divisors (1246547946).

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

1244122134 is a wasteful number, since it uses less digits than its factorization.

1244122134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202155.

The product of its digits is 1536, while the sum is 24.

The square root of 1244122134 is about 35272.1155305434. The cubic root of 1244122134 is about 1075.5262277415.

Adding to 1244122134 its reverse (4312214421), we get a palindrome (5556336555).

The spelling of 1244122134 in words is "one billion, two hundred forty-four million, one hundred twenty-two thousand, one hundred thirty-four".

Divisors: 1 2 3 6 1031 2062 3093 6186 201119 402238 603357 1206714 207353689 414707378 622061067 1244122134