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8036842 = 211401911
BaseRepresentation
bin11110101010000111101010
3120010022110211
4132222013222
54024134332
6444131334
7125212012
oct36520752
916108424
108036842
11459a220
122836b4a
131885138
1410d2c42
15a8b447
hex7aa1ea

8036842 has 16 divisors (see below), whose sum is σ = 13198464. Its totient is φ = 3640000.

The previous prime is 8036837. The next prime is 8036849. The reversal of 8036842 is 2486308.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8036849) 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 7 ways as a sum of consecutive naturals, for example, 8367 + ... + 9277.

It is an arithmetic number, because the mean of its divisors is an integer number (824904).

Almost surely, 28036842 is an apocalyptic number.

8036842 is a deficient number, since it is larger than the sum of its proper divisors (5161622).

8036842 is a wasteful number, since it uses less digits than its factorization.

8036842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8036842 is about 2834.9324506944. The cubic root of 8036842 is about 200.3065465726.

The spelling of 8036842 in words is "eight million, thirty-six thousand, eight hundred forty-two".

Divisors: 1 2 11 22 401 802 911 1822 4411 8822 10021 20042 365311 730622 4018421 8036842