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5687289407 = 283166912041
BaseRepresentation
bin1010100101111110…
…10010011000111111
3112200100122020101102
411102333102120333
543121421230112
62340202203315
7260636106452
oct52277223077
915610566342
105687289407
112459365788
1211287b353b
136c836a707
143bd48b499
15234467bc2
hex152fd263f

5687289407 has 8 divisors (see below), whose sum is σ = 5711279760. Its totient is φ = 5663327040.

The previous prime is 5687289367. The next prime is 5687289449. The reversal of 5687289407 is 7049827865.

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 5687289407 - 212 = 5687285311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687289107) 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, 466307 + ... + 478347.

It is an arithmetic number, because the mean of its divisors is an integer number (713909970).

Almost surely, 25687289407 is an apocalyptic number.

5687289407 is a deficient number, since it is larger than the sum of its proper divisors (23990353).

5687289407 is a wasteful number, since it uses less digits than its factorization.

5687289407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13993.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The square root of 5687289407 is about 75414.1194140726. The cubic root of 5687289407 is about 1784.9872138267.

The spelling of 5687289407 in words is "five billion, six hundred eighty-seven million, two hundred eighty-nine thousand, four hundred seven".

Divisors: 1 283 1669 12041 472327 3407603 20096429 5687289407