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49864716 = 223211125921
BaseRepresentation
bin1011111000111…
…0000000001100
310110211101112100
42332032000030
5100231132331
64540435100
71143562116
oct276160014
9113741470
1049864716
1126169110
1214848a90
13a43b965
1468a03b6
15459eae6
hex2f8e00c

49864716 has 36 divisors (see below), whose sum is σ = 137506824. Its totient is φ = 15110400.

The previous prime is 49864699. The next prime is 49864729. The reversal of 49864716 is 61746894.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 62565 + ... + 63356.

It is an arithmetic number, because the mean of its divisors is an integer number (3819634).

Almost surely, 249864716 is an apocalyptic number.

It is an amenable number.

49864716 is an abundant number, since it is smaller than the sum of its proper divisors (87642108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49864716 is a wasteful number, since it uses less digits than its factorization.

49864716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125942 (or 125937 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 49864716 is about 7061.4953090688. The cubic root of 49864716 is about 368.0705894046.

The spelling of 49864716 in words is "forty-nine million, eight hundred sixty-four thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 125921 251842 377763 503684 755526 1133289 1385131 1511052 2266578 2770262 4155393 4533156 5540524 8310786 12466179 16621572 24932358 49864716