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63884049 = 339753639
BaseRepresentation
bin1111001110110…
…0101100010001
311110012122102220
43303230230101
5112323242144
610201131253
71404001605
oct363545421
9143178386
1063884049
1133074039
1219489b29
1310309b18
1486ad505
15591d919
hex3cecb11

63884049 has 8 divisors (see below), whose sum is σ = 85394880. Its totient is φ = 42481296.

The previous prime is 63884047. The next prime is 63884053. The reversal of 63884049 is 94048836.

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

It is not a de Polignac number, because 63884049 - 21 = 63884047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63884049.

It is not an unprimeable number, because it can be changed into a prime (63884047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25629 + ... + 28010.

It is an arithmetic number, because the mean of its divisors is an integer number (10674360).

Almost surely, 263884049 is an apocalyptic number.

It is an amenable number.

63884049 is a deficient number, since it is larger than the sum of its proper divisors (21510831).

63884049 is a wasteful number, since it uses less digits than its factorization.

63884049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54039.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 63884049 is about 7992.7497771418. The cubic root of 63884049 is about 399.7582893860.

The spelling of 63884049 in words is "sixty-three million, eight hundred eighty-four thousand, forty-nine".

Divisors: 1 3 397 1191 53639 160917 21294683 63884049