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2706141 = 3902047
BaseRepresentation
bin1010010100101011011101
312002111010110
422110223131
51143044031
6134000233
732000424
oct12245335
95074113
102706141
111589189
12aa6079
13739989
145062bb
15386c46
hex294add

2706141 has 4 divisors (see below), whose sum is σ = 3608192. Its totient is φ = 1804092.

The previous prime is 2706139. The next prime is 2706149. The reversal of 2706141 is 1416072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2706141 - 21 = 2706139 is a prime.

It is a super-2 number, since 2×27061412 = 14646398223762, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451021 + ... + 451026.

It is an arithmetic number, because the mean of its divisors is an integer number (902048).

22706141 is an apocalyptic number.

It is an amenable number.

2706141 is a deficient number, since it is larger than the sum of its proper divisors (902051).

2706141 is an equidigital number, since it uses as much as digits as its factorization.

2706141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902050.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2706141 is about 1645.0352579808. The cubic root of 2706141 is about 139.3531554308.

The spelling of 2706141 in words is "two million, seven hundred six thousand, one hundred forty-one".

Divisors: 1 3 902047 2706141