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480748502 = 21318779851
BaseRepresentation
bin11100101001111…
…010001111010110
31020111121112222002
4130221322033112
51441032423002
6115412035302
714625203063
oct3451721726
91214545862
10480748502
11227408513
12115002b32
13787a4590
1447bc3c6a
152c314002
hex1ca7a3d6

480748502 has 16 divisors (see below), whose sum is σ = 777086352. Its totient is φ = 221743200.

The previous prime is 480748453. The next prime is 480748549. The reversal of 480748502 is 205847084.

It is a super-3 number, since 3×4807485023 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 43877 + ... + 53727.

It is an arithmetic number, because the mean of its divisors is an integer number (48567897).

Almost surely, 2480748502 is an apocalyptic number.

480748502 is a deficient number, since it is larger than the sum of its proper divisors (296337850).

480748502 is a wasteful number, since it uses less digits than its factorization.

480748502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 480748502 is about 21925.9777889151. The cubic root of 480748502 is about 783.3803010719.

The spelling of 480748502 in words is "four hundred eighty million, seven hundred forty-eight thousand, five hundred two".

Divisors: 1 2 13 26 1877 3754 9851 19702 24401 48802 128063 256126 18490327 36980654 240374251 480748502