| Base | Representation |
|---|---|
| bin | 100010001000010… |
| … | …0001110011000000 |
| 3 | 2221210212100022220 |
| 4 | 1010100201303000 |
| 5 | 4321131332144 |
| 6 | 305345131040 |
| 7 | 40243620120 |
| oct | 10420416300 |
| 9 | 2853770286 |
| 10 | 1145183424 |
| 11 | 538476290 |
| 12 | 27b629a80 |
| 13 | 153340938 |
| 14 | ac140c80 |
| 15 | 6a80d919 |
| hex | 44421cc0 |
1145183424 has 224 divisors, whose sum is σ = 3834335232. Its totient is φ = 292992000.
The previous prime is 1145183401. The next prime is 1145183437. The reversal of 1145183424 is 4243815411.
It is a tau number, because it is divible by the number of its divisors (224).
It is a super-2 number, since 2×11451834242 = 2622890149208727552, which contains 22 as substring.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1049119 + ... + 1050209.
It is an arithmetic number, because the mean of its divisors is an integer number (17117568).
Almost surely, 21145183424 is an apocalyptic number.
1145183424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1145183424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1917167616).
1145183424 is an abundant number, since it is smaller than the sum of its proper divisors (2689151808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1145183424 is a wasteful number, since it uses less digits than its factorization.
1145183424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1195 (or 1185 counting only the distinct ones).
The product of its digits is 15360, while the sum is 33.
The square root of 1145183424 is about 33840.5588606335. The cubic root of 1145183424 is about 1046.2248175346.
Adding to 1145183424 its reverse (4243815411), we get a palindrome (5388998835).
The spelling of 1145183424 in words is "one billion, one hundred forty-five million, one hundred eighty-three thousand, four hundred twenty-four".
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