Search a number
-
+
1422234112 = 29131571361
BaseRepresentation
bin101010011000101…
…1001001000000000
310200010011222102111
41110301121020000
510403042442422
6353043225104
750146535065
oct12461311000
93603158374
101422234112
1166a8a55a2
12338378194
13198864a60
14d6c5cc6c
1584cd7a77
hex54c59200

1422234112 has 80 divisors (see below), whose sum is σ = 3082037112. Its totient is φ = 651755520.

The previous prime is 1422234109. The next prime is 1422234139. The reversal of 1422234112 is 2114322241.

It can be written as a sum of positive squares in 4 ways, for example, as 584478976 + 837755136 = 24176^2 + 28944^2 .

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, 1044312 + ... + 1045672.

Almost surely, 21422234112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541018556).

1422234112 is an abundant number, since it is smaller than the sum of its proper divisors (1659803000).

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

1422234112 is a wasteful number, since it uses less digits than its factorization.

1422234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549 (or 1533 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1422234112 is about 37712.5193006248. The cubic root of 1422234112 is about 1124.5800208812.

Adding to 1422234112 its reverse (2114322241), we get a palindrome (3536556353).

The spelling of 1422234112 in words is "one billion, four hundred twenty-two million, two hundred thirty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 157 208 256 314 416 512 628 832 1256 1361 1664 2041 2512 2722 3328 4082 5024 5444 6656 8164 10048 10888 16328 17693 20096 21776 32656 35386 40192 43552 65312 70772 80384 87104 130624 141544 174208 213677 261248 283088 348416 427354 522496 566176 696832 854708 1044992 1132352 1709416 2264704 2777801 3418832 4529408 5555602 6837664 9058816 11111204 13675328 22222408 27350656 44444816 54701312 88889632 109402624 177779264 355558528 711117056 1422234112