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47265101 = 1316372221
BaseRepresentation
bin1011010001001…
…1010101001101
310021221022112022
42310103111031
544044440401
64405015525
71112514062
oct264232515
9107838468
1047265101
1124752a74
12139b45a5
139a3b620
1463c4c69
15423971b
hex2d1354d

47265101 has 8 divisors (see below), whose sum is σ = 50954904. Its totient is φ = 43583040.

The previous prime is 47265067. The next prime is 47265107. The reversal of 47265101 is 10156274.

47265101 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 13225 + 47251876 = 115^2 + 6874^2 .

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 47265101 - 26 = 47265037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47265107) 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, 20171 + ... + 22391.

It is an arithmetic number, because the mean of its divisors is an integer number (6369363).

Almost surely, 247265101 is an apocalyptic number.

It is an amenable number.

47265101 is a deficient number, since it is larger than the sum of its proper divisors (3689803).

47265101 is a wasteful number, since it uses less digits than its factorization.

47265101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 47265101 is about 6874.9618908035. The cubic root of 47265101 is about 361.5598493424.

The spelling of 47265101 in words is "forty-seven million, two hundred sixty-five thousand, one hundred one".

Divisors: 1 13 1637 2221 21281 28873 3635777 47265101