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8262085 = 513177477
BaseRepresentation
bin11111100001000111000101
3120112202110011
4133201013011
54103341320
6453030221
7130140466
oct37410705
916482404
108262085
114733477
122925371
131933810
141150d6d
15ad305a
hex7e11c5

8262085 has 16 divisors (see below), whose sum is σ = 11306736. Its totient is φ = 5741568.

The previous prime is 8262077. The next prime is 8262101. The reversal of 8262085 is 5802628.

It can be written as a sum of positive squares in 8 ways, for example, as 236196 + 8025889 = 486^2 + 2833^2 .

It is a cyclic number.

It is not a de Polignac number, because 8262085 - 23 = 8262077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2634 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (706671).

Almost surely, 28262085 is an apocalyptic number.

8262085 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8262085 is a deficient number, since it is larger than the sum of its proper divisors (3044651).

8262085 is a wasteful number, since it uses less digits than its factorization.

8262085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 8262085 is about 2874.3842818941. The cubic root of 8262085 is about 202.1606163000.

The spelling of 8262085 in words is "eight million, two hundred sixty-two thousand, eighty-five".

Divisors: 1 5 13 17 65 85 221 1105 7477 37385 97201 127109 486005 635545 1652417 8262085