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8023061 = 21133797
BaseRepresentation
bin11110100110110000010101
3120002121120102
4132212300111
54023214221
6443543445
7125123564
oct36466025
916077512
108023061
11458a932
12282ab85
13187ba97
1410cbbdb
15a8730b
hex7a6c15

8023061 has 4 divisors (see below), whose sum is σ = 8028972. Its totient is φ = 8017152.

The previous prime is 8023039. The next prime is 8023063. The reversal of 8023061 is 1603208.

8023061 is digitally balanced in base 3, 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, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 42436 + 7980625 = 206^2 + 2825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8023061 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 (8023063) 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, 215 + ... + 4011.

It is an arithmetic number, because the mean of its divisors is an integer number (2007243).

Almost surely, 28023061 is an apocalyptic number.

It is an amenable number.

8023061 is a deficient number, since it is larger than the sum of its proper divisors (5911).

8023061 is a wasteful number, since it uses less digits than its factorization.

8023061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 8023061 is about 2832.5008384818. The cubic root of 8023061 is about 200.1919906390.

Adding to 8023061 its reverse (1603208), we get a palindrome (9626269).

The spelling of 8023061 in words is "eight million, twenty-three thousand, sixty-one".

Divisors: 1 2113 3797 8023061