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8275441 = 72711383
BaseRepresentation
bin11111100100010111110001
3120120102202211
4133210113301
54104303231
6453212121
7130224436
oct37442761
916512684
108275441
114742509
122931041
131939915
141155b8d
15ad6eb1
hex7e45f1

8275441 has 4 divisors (see below), whose sum is σ = 8287552. Its totient is φ = 8263332.

The previous prime is 8275439. The next prime is 8275451. The reversal of 8275441 is 1445728.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8275441 - 21 = 8275439 is a prime.

It is a Duffinian number.

8275441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8275451) 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, 4965 + ... + 6418.

It is an arithmetic number, because the mean of its divisors is an integer number (2071888).

Almost surely, 28275441 is an apocalyptic number.

It is an amenable number.

8275441 is a deficient number, since it is larger than the sum of its proper divisors (12111).

8275441 is a wasteful number, since it uses less digits than its factorization.

8275441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12110.

The product of its digits is 8960, while the sum is 31.

The square root of 8275441 is about 2876.7066239017. The cubic root of 8275441 is about 202.2694913026.

The spelling of 8275441 in words is "eight million, two hundred seventy-five thousand, four hundred forty-one".

Divisors: 1 727 11383 8275441