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8275941 = 321575857
BaseRepresentation
bin11111100100011111100101
3120120110110100
4133210133211
54104312231
6453214313
7130226052
oct37443745
916513410
108275941
114742923
122931399
131939c0b
141156029
15ad71e6
hex7e47e5

8275941 has 12 divisors (see below), whose sum is σ = 12032332. Its totient is φ = 5481216.

The previous prime is 8275903. The next prime is 8275987. The reversal of 8275941 is 1495728.

It can be written as a sum of positive squares in 2 ways, for example, as 5503716 + 2772225 = 2346^2 + 1665^2 .

It is not a de Polignac number, because 8275941 - 214 = 8259557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8275896 and 8275905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1516 + ... + 4341.

Almost surely, 28275941 is an apocalyptic number.

It is an amenable number.

8275941 is a deficient number, since it is larger than the sum of its proper divisors (3756391).

8275941 is a wasteful number, since it uses less digits than its factorization.

8275941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020 (or 6017 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 8275941 is about 2876.7935275233. The cubic root of 8275941 is about 202.2735649107.

It can be divided in two parts, 8275 and 941, that added together give a square (9216 = 962).

The spelling of 8275941 in words is "eight million, two hundred seventy-five thousand, nine hundred forty-one".

Divisors: 1 3 9 157 471 1413 5857 17571 52713 919549 2758647 8275941