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894850461 = 32412425069
BaseRepresentation
bin110101010101100…
…101010110011101
32022100211010001200
4311111211112131
53313040203321
6224443430113
731114050321
oct6525452635
92270733050
10894850461
1141a13543a
1220b825339
1311351281b
1486bb9981
1553860d26
hex3556559d

894850461 has 12 divisors (see below), whose sum is σ = 1324088220. Its totient is φ = 582016320.

The previous prime is 894850441. The next prime is 894850493. The reversal of 894850461 is 164058498.

894850461 is a `hidden beast` number, since 89 + 4 + 8 + 504 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 129276900 + 765573561 = 11370^2 + 27669^2 .

It is not a de Polignac number, because 894850461 - 210 = 894849437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894850441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1212166 + ... + 1212903.

It is an arithmetic number, because the mean of its divisors is an integer number (110340685).

Almost surely, 2894850461 is an apocalyptic number.

It is an amenable number.

894850461 is a deficient number, since it is larger than the sum of its proper divisors (429237759).

894850461 is a wasteful number, since it uses less digits than its factorization.

894850461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425116 (or 2425113 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 894850461 is about 29914.0512301494. The cubic root of 894850461 is about 963.6444446260.

It can be divided in two parts, 8948504 and 61, that added together give a triangular number (8948565 = T4230).

The spelling of 894850461 in words is "eight hundred ninety-four million, eight hundred fifty thousand, four hundred sixty-one".

Divisors: 1 3 9 41 123 369 2425069 7275207 21825621 99427829 298283487 894850461