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47363494 = 223681747
BaseRepresentation
bin1011010010101…
…1010110100110
310022010022111111
42310223112212
544111112434
64411055234
71113403663
oct264532646
9108108444
1047363494
112480a992
1213a4151a
139a74349
14640ca6a
154258964
hex2d2b5a6

47363494 has 4 divisors (see below), whose sum is σ = 71045244. Its totient is φ = 23681746.

The previous prime is 47363471. The next prime is 47363497. The reversal of 47363494 is 49436374.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47363497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11840872 + ... + 11840875.

It is an arithmetic number, because the mean of its divisors is an integer number (17761311).

Almost surely, 247363494 is an apocalyptic number.

47363494 is a deficient number, since it is larger than the sum of its proper divisors (23681750).

47363494 is a wasteful number, since it uses less digits than its factorization.

47363494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23681749.

The product of its digits is 217728, while the sum is 40.

The square root of 47363494 is about 6882.1140647333. The cubic root of 47363494 is about 361.8105649884.

The spelling of 47363494 in words is "forty-seven million, three hundred sixty-three thousand, four hundred ninety-four".

Divisors: 1 2 23681747 47363494