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2280814 = 26717021
BaseRepresentation
bin1000101100110101101110
311021212200121
420230311232
51040441224
6120515154
725246414
oct10546556
94255617
102280814
111318678
1291baba
1361b1c3
144352b4
15300be4
hex22cd6e

2280814 has 8 divisors (see below), whose sum is σ = 3472488. Its totient is φ = 1123320.

The previous prime is 2280767. The next prime is 2280823. The reversal of 2280814 is 4180822.

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

It is a super-2 number, since 2×22808142 = 10404225005192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8377 + ... + 8644.

It is an arithmetic number, because the mean of its divisors is an integer number (434061).

22280814 is an apocalyptic number.

2280814 is a deficient number, since it is larger than the sum of its proper divisors (1191674).

2280814 is a wasteful number, since it uses less digits than its factorization.

2280814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17090.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2280814 is about 1510.2364053353. The cubic root of 2280814 is about 131.6325486205.

It can be divided in two parts, 22808 and 14, that added together give a palindrome (22822).

The spelling of 2280814 in words is "two million, two hundred eighty thousand, eight hundred fourteen".

Divisors: 1 2 67 134 17021 34042 1140407 2280814