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8094042 = 2321140879
BaseRepresentation
bin11110111000000101011010
3120020012221100
4132320011122
54033002132
6445252230
7125540535
oct36700532
916205840
108094042
1146291a0
122864076
1318a5198
141109a1c
15a9d37c
hex7b815a

8094042 has 24 divisors (see below), whose sum is σ = 19131840. Its totient is φ = 2452680.

The previous prime is 8094017. The next prime is 8094043. The reversal of 8094042 is 2404908.

It is a junction number, because it is equal to n+sod(n) for n = 8093997 and 8094015.

It is not an unprimeable number, because it can be changed into a prime (8094043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20242 + ... + 20637.

It is an arithmetic number, because the mean of its divisors is an integer number (797160).

Almost surely, 28094042 is an apocalyptic number.

8094042 is an abundant number, since it is smaller than the sum of its proper divisors (11037798).

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

8094042 is a wasteful number, since it uses less digits than its factorization.

8094042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40898 (or 40895 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8094042 is about 2845.0029876961. The cubic root of 8094042 is about 200.7806324341.

It can be divided in two parts, 809 and 4042, that added together give a triangular number (4851 = T98).

The spelling of 8094042 in words is "eight million, ninety-four thousand, forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 40879 81758 122637 245274 367911 449669 735822 899338 1349007 2698014 4047021 8094042