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47248082 = 277383557
BaseRepresentation
bin1011010000111…
…1001011010010
310021220110011222
42310033023102
544043414312
64404405042
71112413340
oct264171322
9107813158
1047248082
1124741202
12139a6782
139a3395b
1463bc990
154234672
hex2d0f2d2

47248082 has 32 divisors (see below), whose sum is σ = 83244672. Its totient is φ = 19695744.

The previous prime is 47248067. The next prime is 47248087. The reversal of 47248082 is 28084274.

47248082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47248087) 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 15 ways as a sum of consecutive naturals, for example, 84548 + ... + 85104.

It is an arithmetic number, because the mean of its divisors is an integer number (2601396).

Almost surely, 247248082 is an apocalyptic number.

47248082 is a deficient number, since it is larger than the sum of its proper divisors (35996590).

47248082 is a wasteful number, since it uses less digits than its factorization.

47248082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 47248082 is about 6873.7240270468. The cubic root of 47248082 is about 361.5164478639.

The spelling of 47248082 in words is "forty-seven million, two hundred forty-eight thousand, eighty-two".

Divisors: 1 2 7 14 73 83 146 166 511 557 581 1022 1114 1162 3899 6059 7798 12118 40661 42413 46231 81322 84826 92462 284627 323617 569254 647234 3374863 6749726 23624041 47248082