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2447274049 = 111713087027
BaseRepresentation
bin1001000111011110…
…0111000001000001
320022112222101212121
42101313213001001
520003000232144
61042501324241
7114434325523
oct22167470101
96275871777
102447274049
111046471240
12583706681
1330002b36c
14193047a13
15e4cb3384
hex91de7041

2447274049 has 8 divisors (see below), whose sum is σ = 2826798048. Its totient is φ = 2093924160.

The previous prime is 2447274041. The next prime is 2447274101. The reversal of 2447274049 is 9404727442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2447274049 - 23 = 2447274041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2447273996 and 2447274014.

It is not an unprimeable number, because it can be changed into a prime (2447274041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6543327 + ... + 6543700.

It is an arithmetic number, because the mean of its divisors is an integer number (353349756).

Almost surely, 22447274049 is an apocalyptic number.

It is an amenable number.

2447274049 is a deficient number, since it is larger than the sum of its proper divisors (379523999).

2447274049 is a wasteful number, since it uses less digits than its factorization.

2447274049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087055.

The product of its (nonzero) digits is 451584, while the sum is 43.

The square root of 2447274049 is about 49469.9307559653. The cubic root of 2447274049 is about 1347.5995842246.

The spelling of 2447274049 in words is "two billion, four hundred forty-seven million, two hundred seventy-four thousand, forty-nine".

Divisors: 1 11 17 187 13087027 143957297 222479459 2447274049