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8065212 = 2231514451
BaseRepresentation
bin11110110001000010111100
3120011202101120
4132301002330
54031041322
6444510540
7125360511
oct36610274
916152346
108065212
114609571
12284b450
13189501c
1410dd308
15a94a5c
hex7b10bc

8065212 has 24 divisors (see below), whose sum is σ = 18947712. Its totient is φ = 2670000.

The previous prime is 8065201. The next prime is 8065229. The reversal of 8065212 is 2125608.

8065212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 4037.

It is an arithmetic number, because the mean of its divisors is an integer number (789488).

Almost surely, 28065212 is an apocalyptic number.

It is an amenable number.

8065212 is an abundant number, since it is smaller than the sum of its proper divisors (10882500).

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

8065212 is a wasteful number, since it uses less digits than its factorization.

8065212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609 (or 4607 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8065212 is about 2839.9316893193. The cubic root of 8065212 is about 200.5419633852.

The spelling of 8065212 in words is "eight million, sixty-five thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1812 4451 8902 13353 17804 26706 53412 672101 1344202 2016303 2688404 4032606 8065212