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5772031 = 21612671
BaseRepresentation
bin10110000001001011111111
3101212020201221
4112001023333
52434201111
6323414211
7100030036
oct26011377
911766657
105772031
113292681
121b24367
131271305
14aa371d
15790371
hex5812ff

5772031 has 4 divisors (see below), whose sum is σ = 5776864. Its totient is φ = 5767200.

The previous prime is 5772007. The next prime is 5772043. The reversal of 5772031 is 1302775.

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 is a cyclic number.

It is not a de Polignac number, because 5772031 - 213 = 5763839 is a prime.

It is a super-2 number, since 2×57720312 = 66632683729922, which contains 22 as substring.

It is a Duffinian number.

5772031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5771987 and 5772005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5772631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 826 + ... + 3496.

It is an arithmetic number, because the mean of its divisors is an integer number (1444216).

Almost surely, 25772031 is an apocalyptic number.

5772031 is a deficient number, since it is larger than the sum of its proper divisors (4833).

5772031 is a wasteful number, since it uses less digits than its factorization.

5772031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 5772031 is about 2402.5051508790. The cubic root of 5772031 is about 179.3809081164.

The spelling of 5772031 in words is "five million, seven hundred seventy-two thousand, thirty-one".

Divisors: 1 2161 2671 5772031