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49288011 = 3237011019
BaseRepresentation
bin1011110000000…
…1001101001011
310102202002102220
42330001031023
5100104204021
64520225123
71135640553
oct274011513
9112662386
1049288011
11259048a3
121460b1a3
13a299306
146790163
1544d8cc6
hex2f0134b

49288011 has 16 divisors (see below), whose sum is σ = 68739840. Its totient is φ = 31354400.

The previous prime is 49288003. The next prime is 49288037. The reversal of 49288011 is 11088294.

It is a cyclic number.

It is not a de Polignac number, because 49288011 - 23 = 49288003 is a prime.

It is a super-2 number, since 2×492880112 = 4858616056672242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49288051) 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, 47860 + ... + 48878.

It is an arithmetic number, because the mean of its divisors is an integer number (4296240).

Almost surely, 249288011 is an apocalyptic number.

49288011 is a deficient number, since it is larger than the sum of its proper divisors (19451829).

49288011 is a wasteful number, since it uses less digits than its factorization.

49288011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 49288011 is about 7020.5420730881. The cubic root of 49288011 is about 366.6461234588.

The spelling of 49288011 in words is "forty-nine million, two hundred eighty-eight thousand, eleven".

Divisors: 1 3 23 69 701 1019 2103 3057 16123 23437 48369 70311 714319 2142957 16429337 49288011