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8041064 = 231005133
BaseRepresentation
bin11110101011001001101000
3120010112021012
4132223021220
54024303224
6444203052
7125230223
oct36531150
916115235
108041064
1145a2409
122839488
131887035
1410d45ba
15a8c80e
hex7ab268

8041064 has 8 divisors (see below), whose sum is σ = 15077010. Its totient is φ = 4020528.

The previous prime is 8041057. The next prime is 8041067. The reversal of 8041064 is 4601408.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 1060900 = 2642^2 + 1030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (8041067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502559 + ... + 502574.

Almost surely, 28041064 is an apocalyptic number.

It is an amenable number.

8041064 is a deficient number, since it is larger than the sum of its proper divisors (7035946).

8041064 is a wasteful number, since it uses less digits than its factorization.

8041064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005139 (or 1005135 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 8041064 is about 2835.6769914784. The cubic root of 8041064 is about 200.3416161598.

The spelling of 8041064 in words is "eight million, forty-one thousand, sixty-four".

Divisors: 1 2 4 8 1005133 2010266 4020532 8041064