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8025084 = 2232222919
BaseRepresentation
bin11110100111001111111100
3120002201100100
4132213033330
54023300314
6444001100
7125132514
oct36471774
916081310
108025084
114591401
122830190
13187c992
1410cc844
15a87c09
hex7a73fc

8025084 has 18 divisors (see below), whose sum is σ = 20285720. Its totient is φ = 2675016.

The previous prime is 8025067. The next prime is 8025089. The reversal of 8025084 is 4805208.

It is a tau number, because it is divible by the number of its divisors (18).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8025089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111424 + ... + 111495.

Almost surely, 28025084 is an apocalyptic number.

It is an amenable number.

8025084 is an abundant number, since it is smaller than the sum of its proper divisors (12260636).

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

8025084 is a wasteful number, since it uses less digits than its factorization.

8025084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222929 (or 222924 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 8025084 is about 2832.8579208990. The cubic root of 8025084 is about 200.2088152384.

It can be divided in two parts, 802 and 5084, that added together give a triangular number (5886 = T108).

The spelling of 8025084 in words is "eight million, twenty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 222919 445838 668757 891676 1337514 2006271 2675028 4012542 8025084