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49081041 = 327969031
BaseRepresentation
bin1011101100111…
…0101011010001
310102100120112100
42323032223101
5100031043131
64511551013
71134116262
oct273165321
9112316470
1049081041
1125783349
121452b469
13a226049
146738969
1544977e6
hex2ecead1

49081041 has 12 divisors (see below), whose sum is σ = 71793280. Its totient is φ = 32306040.

The previous prime is 49081037. The next prime is 49081049. The reversal of 49081041 is 14018094.

It is not a de Polignac number, because 49081041 - 22 = 49081037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49080996 and 49081014.

It is not an unprimeable number, because it can be changed into a prime (49081049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33805 + ... + 35226.

Almost surely, 249081041 is an apocalyptic number.

It is an amenable number.

49081041 is a deficient number, since it is larger than the sum of its proper divisors (22712239).

49081041 is a wasteful number, since it uses less digits than its factorization.

49081041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69116 (or 69113 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 49081041 is about 7005.7862513782. The cubic root of 49081041 is about 366.1321971616.

The spelling of 49081041 in words is "forty-nine million, eighty-one thousand, forty-one".

Divisors: 1 3 9 79 237 711 69031 207093 621279 5453449 16360347 49081041