Base | Representation |
---|---|
bin | 11111101001111… |
… | …100011011000000 |
3 | 1101000100010021020 |
4 | 133221330123000 |
5 | 2041424322323 |
6 | 124411025440 |
7 | 16106116455 |
oct | 3751743300 |
9 | 1330303236 |
10 | 531089088 |
11 | 252871102 |
12 | 129a3b280 |
13 | 8604b9ca |
14 | 5076982c |
15 | 31959ae3 |
hex | 1fa7c6c0 |
531089088 has 56 divisors (see below), whose sum is σ = 1425000960. Its totient is φ = 174531840.
The previous prime is 531089071. The next prime is 531089107. The reversal of 531089088 is 880980135.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5848 + ... + 33111.
Almost surely, 2531089088 is an apocalyptic number.
It is an amenable number.
531089088 is an abundant number, since it is smaller than the sum of its proper divisors (893911872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531089088 is a wasteful number, since it uses less digits than its factorization.
531089088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39045 (or 39035 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 42.
The square root of 531089088 is about 23045.3702074842. The cubic root of 531089088 is about 809.8211707029.
The spelling of 531089088 in words is "five hundred thirty-one million, eighty-nine thousand, eighty-eight".
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