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896121 = 32175857
BaseRepresentation
bin11011010110001111001
31200112020200
43122301321
5212133441
631112413
710421412
oct3326171
91615220
10896121
115622a6
12372709
13254b65
14194809
1512a7b6
hexdac79

896121 has 12 divisors (see below), whose sum is σ = 1370772. Its totient is φ = 562176.

The previous prime is 896113. The next prime is 896123. The reversal of 896121 is 121698.

It can be written as a sum of positive squares in 2 ways, for example, as 783225 + 112896 = 885^2 + 336^2 .

It is not a de Polignac number, because 896121 - 23 = 896113 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 896121.

It is not an unprimeable number, because it can be changed into a prime (896123) 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, 2776 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (114231).

2896121 is an apocalyptic number.

It is an amenable number.

896121 is a deficient number, since it is larger than the sum of its proper divisors (474651).

896121 is a wasteful number, since it uses less digits than its factorization.

896121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880 (or 5877 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 896121 is about 946.6366779288. The cubic root of 896121 is about 96.4100300624.

The spelling of 896121 in words is "eight hundred ninety-six thousand, one hundred twenty-one".

Divisors: 1 3 9 17 51 153 5857 17571 52713 99569 298707 896121