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2310061 = 13213669
BaseRepresentation
bin1000110011111110101101
311100100210211
420303332231
51042410221
6121302421
725430605
oct10637655
94310724
102310061
111338646
12934a11
1362b600
14441c05
153096e1
hex233fad

2310061 has 6 divisors (see below), whose sum is σ = 2501610. Its totient is φ = 2132208.

The previous prime is 2310043. The next prime is 2310067. The reversal of 2310061 is 1600132.

It can be written as a sum of positive squares in 3 ways, for example, as 42025 + 2268036 = 205^2 + 1506^2 .

It is not a de Polignac number, because 2310061 - 25 = 2310029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6666 + ... + 7003.

It is an arithmetic number, because the mean of its divisors is an integer number (416935).

22310061 is an apocalyptic number.

It is an amenable number.

2310061 is a deficient number, since it is larger than the sum of its proper divisors (191549).

2310061 is a wasteful number, since it uses less digits than its factorization.

2310061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13695 (or 13682 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2310061 is about 1519.8884827513. Note that the first 3 decimals coincide. The cubic root of 2310061 is about 132.1928044098.

Adding to 2310061 its reverse (1600132), we get a palindrome (3910193).

The spelling of 2310061 in words is "two million, three hundred ten thousand, sixty-one".

Divisors: 1 13 169 13669 177697 2310061