Base | Representation |
---|---|
bin | 11111010011001… |
… | …110001010110100 |
3 | 1100121010111022200 |
4 | 133103032022310 |
5 | 2033413214333 |
6 | 124035224500 |
7 | 16004360310 |
oct | 3723161264 |
9 | 1317114280 |
10 | 525132468 |
11 | 24a472883 |
12 | 127a48130 |
13 | 84a44693 |
14 | 4da58b40 |
15 | 3117ec13 |
hex | 1f4ce2b4 |
525132468 has 36 divisors (see below), whose sum is σ = 1517050080. Its totient is φ = 150037776.
The previous prime is 525132437. The next prime is 525132521. The reversal of 525132468 is 864231525.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1041678 + ... + 1042181.
It is an arithmetic number, because the mean of its divisors is an integer number (42140280).
Almost surely, 2525132468 is an apocalyptic number.
It is an amenable number.
525132468 is an abundant number, since it is smaller than the sum of its proper divisors (991917612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525132468 is a wasteful number, since it uses less digits than its factorization.
525132468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2083876 (or 2083871 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 525132468 is about 22915.7689812059. The cubic root of 525132468 is about 806.7821673591.
The spelling of 525132468 in words is "five hundred twenty-five million, one hundred thirty-two thousand, four hundred sixty-eight".
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