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52479063 = 3371323153
BaseRepresentation
bin1100100000110…
…0010001010111
310122202012202000
43020030101113
5101413312223
65112450343
71205031120
oct310142127
9118665660
1052479063
112769432a
12156a99b3
13ab45900
146d81047
154919543
hex320c457

52479063 has 96 divisors (see below), whose sum is σ = 101191680. Its totient is φ = 26282880.

The previous prime is 52479029. The next prime is 52479071. The reversal of 52479063 is 36097425.

52479063 is a `hidden beast` number, since 524 + 79 + 0 + 63 = 666.

It is not a de Polignac number, because 52479063 - 214 = 52462679 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52479013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 990145 + ... + 990197.

It is an arithmetic number, because the mean of its divisors is an integer number (1054080).

Almost surely, 252479063 is an apocalyptic number.

52479063 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

52479063 is a deficient number, since it is larger than the sum of its proper divisors (48712617).

52479063 is a wasteful number, since it uses less digits than its factorization.

52479063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 52479063 is about 7244.2434387588. The cubic root of 52479063 is about 374.3938367041.

The spelling of 52479063 in words is "fifty-two million, four hundred seventy-nine thousand, sixty-three".

Divisors: 1 3 7 9 13 21 27 31 39 53 63 91 93 117 159 169 189 217 273 279 351 371 403 477 507 651 689 819 837 1113 1183 1209 1431 1521 1643 1953 2067 2457 2821 3339 3549 3627 4563 4823 4929 5239 5859 6201 8463 8957 10017 10647 10881 11501 14469 14787 15717 18603 21359 25389 26871 31941 34503 36673 43407 44361 47151 62699 64077 76167 80613 103509 110019 130221 141453 149513 188097 192231 241839 277667 310527 330057 448539 564291 576693 833001 990171 1345617 1692873 1943669 2499003 4036851 5831007 7497009 17493021 52479063