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8325481 = 37832711
BaseRepresentation
bin11111110000100101101001
3120122222102011
4133300211221
54112403411
6454235521
7130523353
oct37604551
916588364
108325481
11477706a
122955ba1
131956628
14116a0d3
15ae6c21
hex7f0969

8325481 has 8 divisors (see below), whose sum is σ = 8656704. Its totient is φ = 7999920.

The previous prime is 8325467. The next prime is 8325491. The reversal of 8325481 is 1845238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8325481 - 217 = 8194409 is a prime.

It is a super-2 number, since 2×83254812 = 138627267762722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8325491) 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 7 ways as a sum of consecutive naturals, for example, 1716 + ... + 4426.

It is an arithmetic number, because the mean of its divisors is an integer number (1082088).

Almost surely, 28325481 is an apocalyptic number.

It is an amenable number.

8325481 is a deficient number, since it is larger than the sum of its proper divisors (331223).

8325481 is a wasteful number, since it uses less digits than its factorization.

8325481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

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

The square root of 8325481 is about 2885.3909613777. The cubic root of 8325481 is about 202.6763672041.

The spelling of 8325481 in words is "eight million, three hundred twenty-five thousand, four hundred eighty-one".

Divisors: 1 37 83 2711 3071 100307 225013 8325481