Search a number
-
+
8025241 = 71723967
BaseRepresentation
bin11110100111010010011001
3120002201120011
4132213102121
54023301431
6444001521
7125133130
oct36472231
916081504
108025241
114591534
1228302a1
13187ca83
1410cc917
15a87cb1
hex7a7499

8025241 has 12 divisors (see below), whose sum is σ = 9745408. Its totient is φ = 6472512.

The previous prime is 8025233. The next prime is 8025253. The reversal of 8025241 is 1425208.

It is not a de Polignac number, because 8025241 - 23 = 8025233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8025211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40 + ... + 4006.

Almost surely, 28025241 is an apocalyptic number.

It is an amenable number.

8025241 is a deficient number, since it is larger than the sum of its proper divisors (1720167).

8025241 is a wasteful number, since it uses less digits than its factorization.

8025241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 3991 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 8025241 is about 2832.8856312954. The cubic root of 8025241 is about 200.2101208355.

The spelling of 8025241 in words is "eight million, twenty-five thousand, two hundred forty-one".

Divisors: 1 7 17 119 289 2023 3967 27769 67439 472073 1146463 8025241