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47267042 = 229814949
BaseRepresentation
bin1011010001001…
…1110011100010
310021221102012012
42310103303202
544100021132
64405032522
71112522534
oct264236342
9107842165
1047267042
1124754479
12139b5742
139a3c484
1463c5854
15423a0b2
hex2d13ce2

47267042 has 8 divisors (see below), whose sum is σ = 73345500. Its totient is φ = 22818544.

The previous prime is 47267039. The next prime is 47267057. The reversal of 47267042 is 24076274.

47267042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43811161 + 3455881 = 6619^2 + 1859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 407417 + ... + 407532.

Almost surely, 247267042 is an apocalyptic number.

47267042 is a deficient number, since it is larger than the sum of its proper divisors (26078458).

47267042 is a wasteful number, since it uses less digits than its factorization.

47267042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814980.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 47267042 is about 6875.1030537731. The cubic root of 47267042 is about 361.5647985759.

The spelling of 47267042 in words is "forty-seven million, two hundred sixty-seven thousand, forty-two".

Divisors: 1 2 29 58 814949 1629898 23633521 47267042