Base | Representation |
---|---|
bin | 11101000011110… |
… | …000111011001010 |
3 | 1020222100220001212 |
4 | 131003300323022 |
5 | 1444301313330 |
6 | 120213213122 |
7 | 15036621602 |
oct | 3503607312 |
9 | 1228326055 |
10 | 487526090 |
11 | 230217627 |
12 | 1173311a2 |
13 | 7a00849c |
14 | 48a69c02 |
15 | 2cc02295 |
hex | 1d0f0eca |
487526090 has 8 divisors (see below), whose sum is σ = 877546980. Its totient is φ = 195010432.
The previous prime is 487526087. The next prime is 487526093. The reversal of 487526090 is 90625784.
It is an interprime number because it is at equal distance from previous prime (487526087) and next prime (487526093).
It can be written as a sum of positive squares in 2 ways, for example, as 467554129 + 19971961 = 21623^2 + 4469^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (487526093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24376295 + ... + 24376314.
Almost surely, 2487526090 is an apocalyptic number.
487526090 is a deficient number, since it is larger than the sum of its proper divisors (390020890).
487526090 is a wasteful number, since it uses less digits than its factorization.
487526090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48752616.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 487526090 is about 22079.9929800713. The cubic root of 487526090 is about 787.0444981505.
The spelling of 487526090 in words is "four hundred eighty-seven million, five hundred twenty-six thousand, ninety".
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