Search a number
-
+
2703997 = 37107683
BaseRepresentation
bin1010010100001001111101
312002101012001
422110021331
51143011442
6133542301
731661242
oct12241175
95071161
102703997
11158760a
12aa4991
137389ca
145055c9
153862b7
hex29427d

2703997 has 8 divisors (see below), whose sum is σ = 2807136. Its totient is φ = 2602512.

The previous prime is 2703983. The next prime is 2704019. The reversal of 2703997 is 7993072.

2703997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2703997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

2703997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2703907) 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 7 ways as a sum of consecutive naturals, for example, 3618 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (350892).

22703997 is an apocalyptic number.

It is an amenable number.

2703997 is a deficient number, since it is larger than the sum of its proper divisors (103139).

2703997 is a wasteful number, since it uses less digits than its factorization.

2703997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2703997 is about 1644.3834710918. The cubic root of 2703997 is about 139.3163438353.

The spelling of 2703997 in words is "two million, seven hundred three thousand, nine hundred ninety-seven".

Divisors: 1 37 107 683 3959 25271 73081 2703997