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47134024 = 2372113989
BaseRepresentation
bin1011001111001…
…1010101001000
310021200122201121
42303303111020
544031242044
64402125024
71111426660
oct263632510
9107618647
1047134024
1124673543
1213950774
1399c3a72
14638d1a0
154210984
hex2cf3548

47134024 has 32 divisors (see below), whose sum is σ = 101505600. Its totient is φ = 20099520.

The previous prime is 47134001. The next prime is 47134027. The reversal of 47134024 is 42043174.

47134024 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 47134024.

It is not an unprimeable number, because it can be changed into a prime (47134027) 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, 9822 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (3172050).

Almost surely, 247134024 is an apocalyptic number.

It is an amenable number.

47134024 is an abundant number, since it is smaller than the sum of its proper divisors (54371576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47134024 is a wasteful number, since it uses less digits than its factorization.

47134024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4213 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 47134024 is about 6865.4223468043. The cubic root of 47134024 is about 361.2253103499.

Adding to 47134024 its reverse (42043174), we get a palindrome (89177198).

The spelling of 47134024 in words is "forty-seven million, one hundred thirty-four thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 211 422 844 1477 1688 2954 3989 5908 7978 11816 15956 27923 31912 55846 111692 223384 841679 1683358 3366716 5891753 6733432 11783506 23567012 47134024