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2114005 = 51572693
BaseRepresentation
bin1000000100000111010101
310222101212111
420010013111
51020122010
6113151021
723653165
oct10040725
93871774
102114005
111214313
1285b471
135902ba
143d05a5
152bb58a
hex2041d5

2114005 has 8 divisors (see below), whose sum is σ = 2553912. Its totient is φ = 1679808.

The previous prime is 2114003. The next prime is 2114023. The reversal of 2114005 is 5004112.

It can be written as a sum of positive squares in 4 ways, for example, as 60516 + 2053489 = 246^2 + 1433^2 .

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 2114005 - 21 = 2114003 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 (2114003) 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, 562 + ... + 2131.

It is an arithmetic number, because the mean of its divisors is an integer number (319239).

22114005 is an apocalyptic number.

It is an amenable number.

2114005 is a deficient number, since it is larger than the sum of its proper divisors (439907).

2114005 is a wasteful number, since it uses less digits than its factorization.

2114005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2114005 is about 1453.9618289350. The cubic root of 2114005 is about 128.3419607775.

Adding to 2114005 its reverse (5004112), we get a palindrome (7118117).

The spelling of 2114005 in words is "two million, one hundred fourteen thousand, five".

Divisors: 1 5 157 785 2693 13465 422801 2114005