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8275064 = 237147769
BaseRepresentation
bin11111100100010001111000
3120120102020212
4133210101320
54104300224
6453210252
7130223360
oct37442170
916512225
108275064
1147421a6
122930988
1319396b5
1411559a0
15ad6d0e
hex7e4478

8275064 has 16 divisors (see below), whose sum is σ = 17732400. Its totient is φ = 3546432.

The previous prime is 8275037. The next prime is 8275067. The reversal of 8275064 is 4605728.

It is a self number, because there is not a number n which added to its sum of digits gives 8275064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73829 + ... + 73940.

It is an arithmetic number, because the mean of its divisors is an integer number (1108275).

Almost surely, 28275064 is an apocalyptic number.

It is an amenable number.

8275064 is an abundant number, since it is smaller than the sum of its proper divisors (9457336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8275064 is a wasteful number, since it uses less digits than its factorization.

8275064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147782 (or 147778 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 8275064 is about 2876.6410968350. The cubic root of 8275064 is about 202.2664196937.

The spelling of 8275064 in words is "eight million, two hundred seventy-five thousand, sixty-four".

Divisors: 1 2 4 7 8 14 28 56 147769 295538 591076 1034383 1182152 2068766 4137532 8275064