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8064148 = 2215712841
BaseRepresentation
bin11110110000110010010100
3120011200221011
4132300302110
54031023043
6444502004
7125354431
oct36606224
916150834
108064148
114608794
12284a904
1318946b1
1410dcb88
15a9459d
hex7b0c94

8064148 has 12 divisors (see below), whose sum is σ = 14203252. Its totient is φ = 4006080.

The previous prime is 8064127. The next prime is 8064149. The reversal of 8064148 is 8414608.

It can be written as a sum of positive squares in 2 ways, for example, as 3055504 + 5008644 = 1748^2 + 2238^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8064149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5793 + ... + 7048.

Almost surely, 28064148 is an apocalyptic number.

It is an amenable number.

8064148 is a deficient number, since it is larger than the sum of its proper divisors (6139104).

8064148 is a wasteful number, since it uses less digits than its factorization.

8064148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13002 (or 13000 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8064148 is about 2839.7443546911. The cubic root of 8064148 is about 200.5331441902.

The spelling of 8064148 in words is "eight million, sixty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 157 314 628 12841 25682 51364 2016037 4032074 8064148