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5772131 = 29199039
BaseRepresentation
bin10110000001001101100011
3101212020212122
4112001031203
52434202011
6323414455
7100030241
oct26011543
911766778
105772131
113292762
121b2442b
131271381
14aa3791
157903db
hex581363

5772131 has 4 divisors (see below), whose sum is σ = 5971200. Its totient is φ = 5573064.

The previous prime is 5772121. The next prime is 5772139. The reversal of 5772131 is 1312775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5772131 is a prime.

It is a super-2 number, since 2×57721312 = 66634992562322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5772131.

It is not an unprimeable number, because it can be changed into a prime (5772139) 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, 99491 + ... + 99548.

It is an arithmetic number, because the mean of its divisors is an integer number (1492800).

Almost surely, 25772131 is an apocalyptic number.

5772131 is a deficient number, since it is larger than the sum of its proper divisors (199069).

5772131 is a wasteful number, since it uses less digits than its factorization.

5772131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199068.

The product of its digits is 1470, while the sum is 26.

The square root of 5772131 is about 2402.5259623987. The cubic root of 5772131 is about 179.3819440306.

The spelling of 5772131 in words is "five million, seven hundred seventy-two thousand, one hundred thirty-one".

Divisors: 1 29 199039 5772131