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47260153 = 175352453
BaseRepresentation
bin1011010001001…
…0000111111001
310021221001202001
42310102013321
544044311103
64404541001
71112463463
oct264220771
9107831661
1047260153
112474a286
12139b1761
139a392b5
1463c3133
15423801d
hex2d121f9

47260153 has 8 divisors (see below), whose sum is σ = 50985288. Its totient is φ = 43640064.

The previous prime is 47260097. The next prime is 47260189. The reversal of 47260153 is 35106274.

47260153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15303744 + 31956409 = 3912^2 + 5653^2 .

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 47260153 - 217 = 47129081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47260453) 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 7 ways as a sum of consecutive naturals, for example, 25326 + ... + 27127.

It is an arithmetic number, because the mean of its divisors is an integer number (6373161).

Almost surely, 247260153 is an apocalyptic number.

It is an amenable number.

47260153 is a deficient number, since it is larger than the sum of its proper divisors (3725135).

47260153 is a wasteful number, since it uses less digits than its factorization.

47260153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52523.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 47260153 is about 6874.6020248448. The cubic root of 47260153 is about 361.5472321362.

The spelling of 47260153 in words is "forty-seven million, two hundred sixty thousand, one hundred fifty-three".

Divisors: 1 17 53 901 52453 891701 2780009 47260153