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49016542 = 21719233299
BaseRepresentation
bin1011101011111…
…0111011011110
310102020022001111
42322332323132
5100022012132
64510332234
71133430241
oct272767336
9112208044
1049016542
1125739943
12144ba07a
13a202893
14671d258
154483647
hex2ebeede

49016542 has 32 divisors (see below), whose sum is σ = 85536000. Its totient is φ = 20896128.

The previous prime is 49016531. The next prime is 49016579. The reversal of 49016542 is 24561094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13209 + ... + 16507.

It is an arithmetic number, because the mean of its divisors is an integer number (2673000).

Almost surely, 249016542 is an apocalyptic number.

49016542 is a deficient number, since it is larger than the sum of its proper divisors (36519458).

49016542 is a wasteful number, since it uses less digits than its factorization.

49016542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 49016542 is about 7001.1814717232. The cubic root of 49016542 is about 365.9717447605.

The spelling of 49016542 in words is "forty-nine million, sixteen thousand, five hundred forty-two".

Divisors: 1 2 17 19 23 34 38 46 323 391 437 646 782 874 3299 6598 7429 14858 56083 62681 75877 112166 125362 151754 1065577 1289909 1441663 2131154 2579818 2883326 24508271 49016542