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8042694 = 2311233523
BaseRepresentation
bin11110101011100011000110
3120010121111120
4132223203012
54024331234
6444214410
7125235042
oct36534306
916117446
108042694
1145a3660
12283a406
1318879ba
1410d5022
15a8d049
hex7ab8c6

8042694 has 32 divisors (see below), whose sum is σ = 17656704. Its totient is φ = 2422080.

The previous prime is 8042693. The next prime is 8042701. The reversal of 8042694 is 4962408.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8042693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15117 + ... + 15639.

It is an arithmetic number, because the mean of its divisors is an integer number (551772).

Almost surely, 28042694 is an apocalyptic number.

8042694 is an abundant number, since it is smaller than the sum of its proper divisors (9614010).

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

8042694 is a wasteful number, since it uses less digits than its factorization.

8042694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8042694 is about 2835.9643862362. The cubic root of 8042694 is about 200.3551522943.

The spelling of 8042694 in words is "eight million, forty-two thousand, six hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 233 466 523 699 1046 1398 1569 2563 3138 5126 5753 7689 11506 15378 17259 34518 121859 243718 365577 731154 1340449 2680898 4021347 8042694