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8078034 = 237318443
BaseRepresentation
bin11110110100001011010010
3120012101222110
4132310023102
54031444114
6445050150
7125443056
oct36641322
916171873
108078034
114618168
122856956
13189ab03
141103c66
15a98759
hex7b42d2

8078034 has 16 divisors (see below), whose sum is σ = 16378272. Its totient is φ = 2655648.

The previous prime is 8078033. The next prime is 8078051. The reversal of 8078034 is 4308708.

8078034 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8077992 and 8078010.

It is not an unprimeable number, because it can be changed into a prime (8078033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8784 + ... + 9659.

It is an arithmetic number, because the mean of its divisors is an integer number (1023642).

Almost surely, 28078034 is an apocalyptic number.

8078034 is an abundant number, since it is smaller than the sum of its proper divisors (8300238).

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

8078034 is a wasteful number, since it uses less digits than its factorization.

8078034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18521.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 8078034 is about 2842.1882414787. The cubic root of 8078034 is about 200.6481803750.

The spelling of 8078034 in words is "eight million, seventy-eight thousand, thirty-four".

Divisors: 1 2 3 6 73 146 219 438 18443 36886 55329 110658 1346339 2692678 4039017 8078034