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2893896 = 233240193
BaseRepresentation
bin1011000010100001001000
312110000200100
423002201020
51220101041
6142005400
733412005
oct13024110
95400610
102893896
1116a7255
12b76860
137a4285
145548ac
153c26b6
hex2c2848

2893896 has 24 divisors (see below), whose sum is σ = 7837830. Its totient is φ = 964608.

The previous prime is 2893879. The next prime is 2893897. The reversal of 2893896 is 6983982.

It can be written as a sum of positive squares in only one way, i.e., 2722500 + 171396 = 1650^2 + 414^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2893897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20025 + ... + 20168.

22893896 is an apocalyptic number.

It is an amenable number.

2893896 is an abundant number, since it is smaller than the sum of its proper divisors (4943934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2893896 is a wasteful number, since it uses less digits than its factorization.

2893896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40205 (or 40198 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2893896 is about 1701.1454964229. The cubic root of 2893896 is about 142.5041919358.

The spelling of 2893896 in words is "two million, eight hundred ninety-three thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 40193 80386 120579 160772 241158 321544 361737 482316 723474 964632 1446948 2893896