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94970285 = 5113168089
BaseRepresentation
bin1011010100100…
…10000110101101
320121200222201222
411222102012231
5143303022120
613231313125
72232143204
oct552220655
9217628658
1094970285
1149676643
122797b7a5
13168a2347
14c88223b
15850e525
hex5a921ad

94970285 has 8 divisors (see below), whose sum is σ = 114973560. Its totient is φ = 75303424.

The previous prime is 94970269. The next prime is 94970321. The reversal of 94970285 is 58207949.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8219689 + 86750596 = 2867^2 + 9314^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94970285 - 24 = 94970269 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 83480 + ... + 84609.

It is an arithmetic number, because the mean of its divisors is an integer number (14371695).

Almost surely, 294970285 is an apocalyptic number.

It is an amenable number.

94970285 is a deficient number, since it is larger than the sum of its proper divisors (20003275).

94970285 is a wasteful number, since it uses less digits than its factorization.

94970285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168207.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 94970285 is about 9745.2698782538. The cubic root of 94970285 is about 456.2426843138.

The spelling of 94970285 in words is "ninety-four million, nine hundred seventy thousand, two hundred eighty-five".

Divisors: 1 5 113 565 168089 840445 18994057 94970285