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896987 = 7139857
BaseRepresentation
bin11011010111111011011
31200120102202
43122333123
5212200422
631120415
710424060
oct3327733
91616382
10896987
11562a13
1237310b
13255380
14194c67
1512ab92
hexdafdb

896987 has 8 divisors (see below), whose sum is σ = 1104096. Its totient is φ = 709632.

The previous prime is 896983. The next prime is 897007. The reversal of 896987 is 789698.

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

It is not a de Polignac number, because 896987 - 22 = 896983 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 896987.

It is not an unprimeable number, because it can be changed into a prime (896983) 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, 4838 + ... + 5019.

It is an arithmetic number, because the mean of its divisors is an integer number (138012).

2896987 is an apocalyptic number.

896987 is a deficient number, since it is larger than the sum of its proper divisors (207109).

896987 is a wasteful number, since it uses less digits than its factorization.

896987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9877.

The product of its digits is 217728, while the sum is 47.

The square root of 896987 is about 947.0939763297. The cubic root of 896987 is about 96.4410765414.

The spelling of 896987 in words is "eight hundred ninety-six thousand, nine hundred eighty-seven".

Divisors: 1 7 13 91 9857 68999 128141 896987