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50490808 = 236311351
BaseRepresentation
bin1100000010011…
…0110110111000
310112000012100221
43000212312320
5100411201213
65002105424
71152110344
oct300466670
9115005327
1050490808
1126556545
1214aab274
13a5ca924
1469c4624
15467538d
hex3026db8

50490808 has 8 divisors (see below), whose sum is σ = 94670280. Its totient is φ = 25245400.

The previous prime is 50490793. The next prime is 50490851. The reversal of 50490808 is 80809405.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155668 + ... + 3155683.

It is an arithmetic number, because the mean of its divisors is an integer number (11833785).

Almost surely, 250490808 is an apocalyptic number.

It is an amenable number.

50490808 is a deficient number, since it is larger than the sum of its proper divisors (44179472).

50490808 is a wasteful number, since it uses less digits than its factorization.

50490808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311357 (or 6311353 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 50490808 is about 7105.6884254800. The cubic root of 50490808 is about 369.6046617416.

The spelling of 50490808 in words is "fifty million, four hundred ninety thousand, eight hundred eight".

Divisors: 1 2 4 8 6311351 12622702 25245404 50490808