Search a number
8073625 = 5379227
BaseRepresentation
bin11110110011000110011001
3120012011221011
4132303012121
54031324000
6445013521
7125424160
oct36630631
916164834
108073625
11461491a
1228542a1
131898ac1
1411023d7
15a972ba
hex7b3199

8073625 has 16 divisors (see below), whose sum is σ = 11516544. Its totient is φ = 5535600.

The previous prime is 8073607. The next prime is 8073641. The reversal of 8073625 is 5263708.

It is a de Polignac number, because none of the positive numbers 2k-8073625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3739 + ... + 5488.

It is an arithmetic number, because the mean of its divisors is an integer number (719784).

Almost surely, 28073625 is an apocalyptic number.

It is an amenable number.

8073625 is a deficient number, since it is larger than the sum of its proper divisors (3442919).

8073625 is an equidigital number, since it uses as much as digits as its factorization.

8073625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9249 (or 9239 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 8073625 is about 2841.4125008523. The cubic root of 8073625 is about 200.6116690644.

The spelling of 8073625 in words is "eight million, seventy-three thousand, six hundred twenty-five".