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5306149 = 191931447
BaseRepresentation
bin10100001111011100100101
3100222120200001
4110033130211
52324244044
6305421301
763046552
oct24173445
910876601
105306149
112aa4652
12193a831
13113a244
149c1a29
156ec2d4
hex50f725

5306149 has 8 divisors (see below), whose sum is σ = 5618240. Its totient is φ = 4997376.

The previous prime is 5306143. The next prime is 5306153. The reversal of 5306149 is 9416035.

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 5306149 - 25 = 5306117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5306143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (702280).

Almost surely, 25306149 is an apocalyptic number.

It is an amenable number.

5306149 is a deficient number, since it is larger than the sum of its proper divisors (312091).

5306149 is a wasteful number, since it uses less digits than its factorization.

5306149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5306149 is about 2303.5079769777. The cubic root of 5306149 is about 174.4187408844.

The spelling of 5306149 in words is "five million, three hundred six thousand, one hundred forty-nine".

Divisors: 1 19 193 1447 3667 27493 279271 5306149