| Base | Representation |
|---|---|
| bin | 100010010101010… |
| … | …1000001101100000 |
| 3 | 2222021201221210220 |
| 4 | 1010222220031200 |
| 5 | 4324404303230 |
| 6 | 310151523040 |
| 7 | 40356024516 |
| oct | 10452501540 |
| 9 | 2867657726 |
| 10 | 1152025440 |
| 11 | 541319845 |
| 12 | 281989480 |
| 13 | 154897c77 |
| 14 | ad0024b6 |
| 15 | 6b210d10 |
| hex | 44aa8360 |
1152025440 has 48 divisors (see below), whose sum is σ = 3628881648. Its totient is φ = 307206656.
The previous prime is 1152025411. The next prime is 1152025463. The reversal of 1152025440 is 445202511.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×11520254402 = 2654325228814387200, which contains 22 as substring.
It is a hoax number, since the sum of its digits (24) 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 (24).
It is a self number, because there is not a number n which added to its sum of digits gives 1152025440.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199547 + ... + 1200506.
It is an arithmetic number, because the mean of its divisors is an integer number (75601701).
Almost surely, 21152025440 is an apocalyptic number.
1152025440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1152025440 is an abundant number, since it is smaller than the sum of its proper divisors (2476856208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1152025440 is a wasteful number, since it uses less digits than its factorization.
1152025440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2400071 (or 2400063 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 1152025440 is about 33941.5002614793. The cubic root of 1152025440 is about 1048.3042742542.
Adding to 1152025440 its reverse (445202511), we get a palindrome (1597227951).
The spelling of 1152025440 in words is "one billion, one hundred fifty-two million, twenty-five thousand, four hundred forty".
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