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8050231 = 717611109
BaseRepresentation
bin11110101101011000110111
3120010222211201
4132231120313
54030101411
6444313331
7125266030
oct36553067
916128751
108050231
1145a9292
122842847
13188b267
1410d7a87
15a903c1
hex7ad637

8050231 has 16 divisors (see below), whose sum is σ = 9910080. Its totient is φ = 6382080.

The previous prime is 8050213. The next prime is 8050241. The reversal of 8050231 is 1320508.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8050231 - 27 = 8050103 is a prime.

It is a super-2 number, since 2×80502312 = 129612438306722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8050199 and 8050208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6705 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (619380).

Almost surely, 28050231 is an apocalyptic number.

8050231 is a deficient number, since it is larger than the sum of its proper divisors (1859849).

8050231 is a wasteful number, since it uses less digits than its factorization.

8050231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 8050231 is about 2837.2928999312. The cubic root of 8050231 is about 200.4177186151.

Adding to 8050231 its reverse (1320508), we get a palindrome (9370739).

It can be divided in two parts, 8050 and 231, that added together give a square (8281 = 912).

The spelling of 8050231 in words is "eight million, fifty thousand, two hundred thirty-one".

Divisors: 1 7 17 61 119 427 1037 1109 7259 7763 18853 67649 131971 473543 1150033 8050231