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8052331 = 72514583
BaseRepresentation
bin11110101101111001101011
3120011002201111
4132231321223
54030133311
6444331151
7125305120
oct36557153
916132644
108052331
1145aa921
122843ab7
13188c1c1
1410d8747
15a90d21
hex7ade6b

8052331 has 8 divisors (see below), whose sum is σ = 9241344. Its totient is φ = 6873000.

The previous prime is 8052313. The next prime is 8052349. The reversal of 8052331 is 1332508.

It is an interprime number because it is at equal distance from previous prime (8052313) and next prime (8052349).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8052331 - 25 = 8052299 is a prime.

It is a super-2 number, since 2×80523312 = 129680069067122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8052311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535 + ... + 4048.

It is an arithmetic number, because the mean of its divisors is an integer number (1155168).

Almost surely, 28052331 is an apocalyptic number.

8052331 is a deficient number, since it is larger than the sum of its proper divisors (1189013).

8052331 is a wasteful number, since it uses less digits than its factorization.

8052331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 8052331 is about 2837.6629468631. The cubic root of 8052331 is about 200.4351442275.

Adding to 8052331 its reverse (1332508), we get a palindrome (9384839).

It can be divided in two parts, 805 and 2331, that added together give a square (3136 = 562).

The spelling of 8052331 in words is "eight million, fifty-two thousand, three hundred thirty-one".

Divisors: 1 7 251 1757 4583 32081 1150333 8052331