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49105082 = 21319107929
BaseRepresentation
bin1011101101010…
…0100010111010
310102101210111202
42323110202322
5100032330312
64512254202
71134246335
oct273244272
9112353452
1049105082
112579a414
1214541362
13a233c80
14674361c
15449e9c2
hex2ed48ba

49105082 has 32 divisors (see below), whose sum is σ = 84369600. Its totient is φ = 21247488.

The previous prime is 49105081. The next prime is 49105103. The reversal of 49105082 is 28050194.

It is a super-2 number, since 2×491050822 = 4822618156453448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49105081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52394 + ... + 53322.

It is an arithmetic number, because the mean of its divisors is an integer number (2636550).

Almost surely, 249105082 is an apocalyptic number.

49105082 is a deficient number, since it is larger than the sum of its proper divisors (35264518).

49105082 is a wasteful number, since it uses less digits than its factorization.

49105082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 49105082 is about 7007.5018373169. The cubic root of 49105082 is about 366.1919673376.

The spelling of 49105082 in words is "forty-nine million, one hundred five thousand, eighty-two".

Divisors: 1 2 13 19 26 38 107 214 247 494 929 1391 1858 2033 2782 4066 12077 17651 24154 26429 35302 52858 99403 198806 229463 458926 1292239 1888657 2584478 3777314 24552541 49105082