Base | Representation |
---|---|
bin | 100001100001000… |
… | …1000001110000000 |
3 | 2220101012012021201 |
4 | 1003002020032000 |
5 | 4300401201144 |
6 | 303332430544 |
7 | 36604131550 |
oct | 10302101600 |
9 | 2811165251 |
10 | 1124631424 |
11 | 527909264 |
12 | 274778454 |
13 | 14bcc61a7 |
14 | a9511160 |
15 | 68aee1d4 |
hex | 43088380 |
1124631424 has 32 divisors (see below), whose sum is σ = 2560546800. Its totient is φ = 481984512.
The previous prime is 1124631421. The next prime is 1124631427. The reversal of 1124631424 is 4241364211.
It is an interprime number because it is at equal distance from previous prime (1124631421) and next prime (1124631427).
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 1124631392 and 1124631401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124631421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626689 + ... + 628480.
Almost surely, 21124631424 is an apocalyptic number.
1124631424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1124631424 is an abundant number, since it is smaller than the sum of its proper divisors (1435915376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1124631424 is an equidigital number, since it uses as much as digits as its factorization.
1124631424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1255190 (or 1255178 counting only the distinct ones).
The product of its digits is 4608, while the sum is 28.
The square root of 1124631424 is about 33535.5248057936. The cubic root of 1124631424 is about 1039.9283185309.
Adding to 1124631424 its reverse (4241364211), we get a palindrome (5365995635).
The spelling of 1124631424 in words is "one billion, one hundred twenty-four million, six hundred thirty-one thousand, four hundred twenty-four".
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