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63352061 = 194796961
BaseRepresentation
bin1111000110101…
…0110011111101
311102012121200122
43301222303331
5112204231221
610141504325
71366324613
oct361526375
9142177618
1063352061
1132840383
12192720a5
1310181936
1485b16b3
155865eab
hex3c6acfd

63352061 has 8 divisors (see below), whose sum is σ = 66835200. Its totient is φ = 59883840.

The previous prime is 63352043. The next prime is 63352063. The reversal of 63352061 is 16025336.

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

It is a cyclic number.

It is not a de Polignac number, because 63352061 - 26 = 63351997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63352061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63352063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5621 + ... + 12581.

It is an arithmetic number, because the mean of its divisors is an integer number (8354400).

Almost surely, 263352061 is an apocalyptic number.

It is an amenable number.

63352061 is a deficient number, since it is larger than the sum of its proper divisors (3483139).

63352061 is a wasteful number, since it uses less digits than its factorization.

63352061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 63352061 is about 7959.4007940297. The cubic root of 63352061 is about 398.6455458952.

Adding to 63352061 its reverse (16025336), we get a palindrome (79377397).

The spelling of 63352061 in words is "sixty-three million, three hundred fifty-two thousand, sixty-one".

Divisors: 1 19 479 6961 9101 132259 3334319 63352061