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49426205192 = 2371373930043
BaseRepresentation
bin101110000010000010…
…000000101000001000
311201120121010101010022
4232002002000220020
51302211102031232
634412303040012
73366553545410
oct560202005010
9151517111108
1049426205192
1119a63893571
1296b48a0008
134878c1aa80
14256c449640
151444301812
hexb82080a08

49426205192 has 64 divisors (see below), whose sum is σ = 115623070080. Its totient is φ = 19285350912.

The previous prime is 49426205173. The next prime is 49426205197. The reversal of 49426205192 is 29150262494.

It is not an unprimeable number, because it can be changed into a prime (49426205197) 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, 411878 + ... + 518165.

It is an arithmetic number, because the mean of its divisors is an integer number (1806610470).

Almost surely, 249426205192 is an apocalyptic number.

It is an amenable number.

49426205192 is an abundant number, since it is smaller than the sum of its proper divisors (66196864888).

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

49426205192 is a wasteful number, since it uses less digits than its factorization.

49426205192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930142 (or 930138 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 49426205192 in words is "forty-nine billion, four hundred twenty-six million, two hundred five thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 73 91 104 146 182 292 364 511 584 728 949 1022 1898 2044 3796 4088 6643 7592 13286 26572 53144 930043 1860086 3720172 6510301 7440344 12090559 13020602 24181118 26041204 48362236 52082408 67893139 84633913 96724472 135786278 169267826 271572556 338535652 475251973 543145112 677071304 882610807 950503946 1765221614 1901007892 3530443228 3802015784 6178275649 7060886456 12356551298 24713102596 49426205192