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8072828 = 226173271
BaseRepresentation
bin11110110010111001111100
3120012010211122
4132302321330
54031312303
6445010112
7125421641
oct36627174
916163748
108072828
114614265
122853938
13189862a
141101dc8
15a96e38
hex7b2e7c

8072828 has 12 divisors (see below), whose sum is σ = 14154672. Its totient is φ = 4028640.

The previous prime is 8072821. The next prime is 8072837. The reversal of 8072828 is 8282708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072821) 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, 833 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (1179556).

Almost surely, 28072828 is an apocalyptic number.

It is an amenable number.

8072828 is a deficient number, since it is larger than the sum of its proper divisors (6081844).

8072828 is a wasteful number, since it uses less digits than its factorization.

8072828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3892 (or 3890 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 8072828 is about 2841.2722502428. The cubic root of 8072828 is about 200.6050676199.

The spelling of 8072828 in words is "eight million, seventy-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 617 1234 2468 3271 6542 13084 2018207 4036414 8072828