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47275701 = 3112276311
BaseRepresentation
bin1011010001010…
…1111010110101
310021221212001220
42310111322311
544100310301
64405140553
71112560014
oct264257265
9107855056
1047275701
112475aa30
12139ba759
139a433b5
1463c8a7b
15423c936
hex2d15eb5

47275701 has 16 divisors (see below), whose sum is σ = 69078528. Its totient is φ = 28521200.

The previous prime is 47275693. The next prime is 47275717. The reversal of 47275701 is 10757274.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47275701 - 23 = 47275693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47275201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4336 + ... + 10646.

It is an arithmetic number, because the mean of its divisors is an integer number (4317408).

Almost surely, 247275701 is an apocalyptic number.

It is an amenable number.

47275701 is a deficient number, since it is larger than the sum of its proper divisors (21802827).

47275701 is a wasteful number, since it uses less digits than its factorization.

47275701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6552.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 47275701 is about 6875.7327609499. The cubic root of 47275701 is about 361.5868759635.

The spelling of 47275701 in words is "forty-seven million, two hundred seventy-five thousand, seven hundred one".

Divisors: 1 3 11 33 227 681 2497 6311 7491 18933 69421 208263 1432597 4297791 15758567 47275701