Search a number
-
+
2935081 = 7733797
BaseRepresentation
bin1011001100100100101001
312112010011201
423030210221
51222410311
6142524201
733643042
oct13144451
95463151
102935081
111725196
12b96661
137b9c46
145658c9
153ce9c1
hex2cc929

2935081 has 4 divisors (see below), whose sum is σ = 2939652. Its totient is φ = 2930512.

The previous prime is 2935057. The next prime is 2935091. The reversal of 2935081 is 1805392.

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 99225 + 2835856 = 315^2 + 1684^2 .

It is a cyclic number.

It is not a de Polignac number, because 2935081 - 221 = 837929 is a prime.

It is a super-2 number, since 2×29350812 = 17229400953122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2935091) 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, 1126 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (734913).

22935081 is an apocalyptic number.

It is an amenable number.

2935081 is a deficient number, since it is larger than the sum of its proper divisors (4571).

2935081 is an equidigital number, since it uses as much as digits as its factorization.

2935081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2935081 is about 1713.2078099285. The cubic root of 2935081 is about 143.1770347211.

The spelling of 2935081 in words is "two million, nine hundred thirty-five thousand, eighty-one".

Divisors: 1 773 3797 2935081