Base | Representation |
---|---|
bin | 100001100010011… |
… | …1000001111101000 |
3 | 2220102112211022102 |
4 | 1003010320033220 |
5 | 4301042234144 |
6 | 303400112532 |
7 | 36613223600 |
oct | 10304701750 |
9 | 2812484272 |
10 | 1125352424 |
11 | 528260a29 |
12 | 274a65748 |
13 | 14c1b9411 |
14 | a965bc00 |
15 | 68be2b4e |
hex | 431383e8 |
1125352424 has 48 divisors (see below), whose sum is σ = 2539196100. Its totient is φ = 465658368.
The previous prime is 1125352411. The next prime is 1125352439. The reversal of 1125352424 is 4242535211.
It can be written as a sum of positive squares in 2 ways, for example, as 1025152324 + 100200100 = 32018^2 + 10010^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38129 + ... + 60864.
Almost surely, 21125352424 is an apocalyptic number.
1125352424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1125352424 is an abundant number, since it is smaller than the sum of its proper divisors (1413843676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1125352424 is a wasteful number, since it uses less digits than its factorization.
1125352424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99042 (or 99031 counting only the distinct ones).
The product of its digits is 9600, while the sum is 29.
The square root of 1125352424 is about 33546.2728779219. The cubic root of 1125352424 is about 1040.1505033668.
Adding to 1125352424 its reverse (4242535211), we get a palindrome (5367887635).
The spelling of 1125352424 in words is "one billion, one hundred twenty-five million, three hundred fifty-two thousand, four hundred twenty-four".
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