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49480664 = 2313944497
BaseRepresentation
bin1011110011000…
…0001111011000
310110002212201012
42330300033120
5100131340124
64524313052
71140402332
oct274601730
9113085635
1049480664
1125a26612
12146a2788
13a335bcc
146800452
154525e0e
hex2f303d8

49480664 has 16 divisors (see below), whose sum is σ = 93445800. Its totient is φ = 24561792.

The previous prime is 49480663. The next prime is 49480679. The reversal of 49480664 is 46608494.

49480664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×494806642 = 4896672219761792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49480663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21137 + ... + 23360.

Almost surely, 249480664 is an apocalyptic number.

It is an amenable number.

49480664 is a deficient number, since it is larger than the sum of its proper divisors (43965136).

49480664 is a wasteful number, since it uses less digits than its factorization.

49480664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44642 (or 44638 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 49480664 is about 7034.2493558304. The cubic root of 49480664 is about 367.1232079945.

The spelling of 49480664 in words is "forty-nine million, four hundred eighty thousand, six hundred sixty-four".

Divisors: 1 2 4 8 139 278 556 1112 44497 88994 177988 355976 6185083 12370166 24740332 49480664