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47252734 = 219265447
BaseRepresentation
bin1011010001000…
…0010011111110
310021220200120021
42310100103332
544044041414
64404442354
71112433034
oct264202376
9107820507
1047252734
1124744751
12139a93ba
139a35ac9
1463c0554
154235c24
hex2d104fe

47252734 has 12 divisors (see below), whose sum is σ = 74807064. Its totient is φ = 22382532.

The previous prime is 47252729. The next prime is 47252747. The reversal of 47252734 is 43725274.

47252734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47252734.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 32002 + ... + 33445.

It is an arithmetic number, because the mean of its divisors is an integer number (6233922).

Almost surely, 247252734 is an apocalyptic number.

47252734 is a deficient number, since it is larger than the sum of its proper divisors (27554330).

47252734 is a wasteful number, since it uses less digits than its factorization.

47252734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65487 (or 65468 counting only the distinct ones).

The product of its digits is 47040, while the sum is 34.

The square root of 47252734 is about 6874.0624087944. The cubic root of 47252734 is about 361.5283123267.

The spelling of 47252734 in words is "forty-seven million, two hundred fifty-two thousand, seven hundred thirty-four".

Divisors: 1 2 19 38 361 722 65447 130894 1243493 2486986 23626367 47252734