Base | Representation |
---|---|
bin | 100101010100110… |
… | …1101111101000000 |
3 | 10020021201001120012 |
4 | 1022221231331000 |
5 | 10031111400422 |
6 | 324140204052 |
7 | 43015436024 |
oct | 11251557500 |
9 | 3207631505 |
10 | 1252450112 |
11 | 592a80341 |
12 | 2ab539628 |
13 | 16c629b54 |
14 | bc4a4384 |
15 | 74e4b4e2 |
hex | 4aa6df40 |
1252450112 has 112 divisors (see below), whose sum is σ = 2715768000. Its totient is φ = 570875904.
The previous prime is 1252450093. The next prime is 1252450139. The reversal of 1252450112 is 2110542521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6996839 + ... + 6997017.
Almost surely, 21252450112 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 1252450112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357884000).
1252450112 is an abundant number, since it is smaller than the sum of its proper divisors (1463317888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1252450112 is a wasteful number, since it uses less digits than its factorization.
1252450112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376 (or 366 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 1252450112 is about 35389.9719129586. The cubic root of 1252450112 is about 1077.9206998414.
Adding to 1252450112 its reverse (2110542521), we get a palindrome (3362992633).
The spelling of 1252450112 in words is "one billion, two hundred fifty-two million, four hundred fifty thousand, one hundred twelve".
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