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2670055 = 53791409
BaseRepresentation
bin1010001011110111100111
312000122121221
422023313213
51140420210
6133121211
731460263
oct12136747
95018557
102670055
111564063
12a89207
1372641b
144d70a3
1537b1da
hex28bde7

2670055 has 8 divisors (see below), whose sum is σ = 3214800. Its totient is φ = 2128896.

The previous prime is 2670053. The next prime is 2670067. The reversal of 2670055 is 5500762.

It is a happy number.

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 2670055 - 21 = 2670053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670053) 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, 1191 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (401850).

22670055 is an apocalyptic number.

2670055 is a deficient number, since it is larger than the sum of its proper divisors (544745).

2670055 is a wasteful number, since it uses less digits than its factorization.

2670055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 2670055 is about 1634.0302934768. The cubic root of 2670055 is about 138.7309634895.

The spelling of 2670055 in words is "two million, six hundred seventy thousand, fifty-five".

Divisors: 1 5 379 1409 1895 7045 534011 2670055