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2700997 = 13207769
BaseRepresentation
bin1010010011011011000101
312002020001221
422103123011
51142412442
6133520341
731646425
oct12233305
95066057
102700997
111585332
12aa30b1
13737530
14504485
15385467
hex2936c5

2700997 has 4 divisors (see below), whose sum is σ = 2908780. Its totient is φ = 2493216.

The previous prime is 2700989. The next prime is 2701007. The reversal of 2700997 is 7990072.

2700997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 715716 + 1985281 = 846^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 2700997 - 23 = 2700989 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 (2700917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103872 + ... + 103897.

It is an arithmetic number, because the mean of its divisors is an integer number (727195).

22700997 is an apocalyptic number.

It is an amenable number.

2700997 is a deficient number, since it is larger than the sum of its proper divisors (207783).

2700997 is a wasteful number, since it uses less digits than its factorization.

2700997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207782.

The product of its (nonzero) digits is 7938, while the sum is 34.

The square root of 2700997 is about 1643.4710219532. The cubic root of 2700997 is about 139.2648023957.

The spelling of 2700997 in words is "two million, seven hundred thousand, nine hundred ninety-seven".

Divisors: 1 13 207769 2700997