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47053483 = 121338791
BaseRepresentation
bin1011001101111…
…1101010101011
310021112120020121
42303133222223
544021202413
64400304111
71110643111
oct263375253
9107476217
1047053483
1124618a84
1213912037
1399961c9
14636bab1
1541e6b8d
hex2cdfaab

47053483 has 4 divisors (see below), whose sum is σ = 47093488. Its totient is φ = 47013480.

The previous prime is 47053477. The next prime is 47053493. The reversal of 47053483 is 38435074.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47053483 - 25 = 47053451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47053403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18183 + ... + 20608.

It is an arithmetic number, because the mean of its divisors is an integer number (11773372).

Almost surely, 247053483 is an apocalyptic number.

47053483 is a deficient number, since it is larger than the sum of its proper divisors (40005).

47053483 is a wasteful number, since it uses less digits than its factorization.

47053483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40004.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 47053483 is about 6859.5541400298. The cubic root of 47053483 is about 361.0194432480.

The spelling of 47053483 in words is "forty-seven million, fifty-three thousand, four hundred eighty-three".

Divisors: 1 1213 38791 47053483