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2268007 = 72314087
BaseRepresentation
bin1000101001101101100111
311021020010021
420221231213
51040034012
6120340011
725164160
oct10515547
94236107
102268007
111309a95
12914607
13615421
14430767
152ec007
hex229b67

2268007 has 8 divisors (see below), whose sum is σ = 2704896. Its totient is φ = 1859352.

The previous prime is 2268001. The next prime is 2268031. The reversal of 2268007 is 7008622.

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 2268007 - 27 = 2267879 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 (2268001) 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, 6883 + ... + 7204.

It is an arithmetic number, because the mean of its divisors is an integer number (338112).

22268007 is an apocalyptic number.

2268007 is a deficient number, since it is larger than the sum of its proper divisors (436889).

2268007 is a wasteful number, since it uses less digits than its factorization.

2268007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14117.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2268007 is about 1505.9903718152. The cubic root of 2268007 is about 131.3857093668.

It can be divided in two parts, 226800 and 7, that multiplied together give a square (1587600 = 12602).

The spelling of 2268007 in words is "two million, two hundred sixty-eight thousand, seven".

Divisors: 1 7 23 161 14087 98609 324001 2268007