Base | Representation |
---|---|
bin | 1010110010101… |
… | …01010101001100 |
3 | 20022100020202210 |
4 | 11121111111030 |
5 | 141133331202 |
6 | 12552150420 |
7 | 2146316160 |
oct | 531252514 |
9 | 208306683 |
10 | 90527052 |
11 | 47111350 |
12 | 26398410 |
13 | 159a7b05 |
14 | c046ca0 |
15 | 7e32c6c |
hex | 565554c |
90527052 has 48 divisors (see below), whose sum is σ = 263354112. Its totient is φ = 23513280.
The previous prime is 90527051. The next prime is 90527053. The reversal of 90527052 is 25072509.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (90527051) and next prime (90527053).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (90527051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48063 + ... + 49910.
It is an arithmetic number, because the mean of its divisors is an integer number (5486544).
Almost surely, 290527052 is an apocalyptic number.
It is an amenable number.
90527052 is an abundant number, since it is smaller than the sum of its proper divisors (172827060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90527052 is a wasteful number, since it uses less digits than its factorization.
90527052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97998 (or 97996 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 90527052 is about 9514.5705105380. The cubic root of 90527052 is about 449.0135626844.
The spelling of 90527052 in words is "ninety million, five hundred twenty-seven thousand, fifty-two".
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