Base | Representation |
---|---|
bin | 11111101101111… |
… | …110001101110100 |
3 | 1101002022202201112 |
4 | 133231332031310 |
5 | 2042212120022 |
6 | 124445414152 |
7 | 16121105120 |
oct | 3755761564 |
9 | 1332282645 |
10 | 532145012 |
11 | 253422473 |
12 | 12a26a358 |
13 | 8632b509 |
14 | 50962580 |
15 | 31ab78e2 |
hex | 1fb7e374 |
532145012 has 24 divisors (see below), whose sum is σ = 1100991360. Its totient is φ = 220197600.
The previous prime is 532144981. The next prime is 532145017. The reversal of 532145012 is 210541235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (532145017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326864 + ... + 328487.
It is an arithmetic number, because the mean of its divisors is an integer number (45874640).
Almost surely, 2532145012 is an apocalyptic number.
It is an amenable number.
532145012 is an abundant number, since it is smaller than the sum of its proper divisors (568846348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
532145012 is a wasteful number, since it uses less digits than its factorization.
532145012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 655391 (or 655389 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 532145012 is about 23068.2685089280. The cubic root of 532145012 is about 810.3575173271.
Adding to 532145012 its reverse (210541235), we get a palindrome (742686247).
The spelling of 532145012 in words is "five hundred thirty-two million, one hundred forty-five thousand, twelve".
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