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8077132 = 227614729
BaseRepresentation
bin11110110011111101001100
3120012100202001
4132303331030
54031432012
6445042044
7125440330
oct36637514
916170661
108077132
114617518
122856324
13189a58b
1411037c0
15a98357
hex7b3f4c

8077132 has 24 divisors (see below), whose sum is σ = 16422560. Its totient is φ = 3404160.

The previous prime is 8077129. The next prime is 8077133. The reversal of 8077132 is 2317708.

It is a happy number.

8077132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×80771322 = 130480122690848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 8077132.

It is not an unprimeable number, because it can be changed into a prime (8077133) 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, 657 + ... + 4072.

Almost surely, 28077132 is an apocalyptic number.

It is an amenable number.

8077132 is an abundant number, since it is smaller than the sum of its proper divisors (8345428).

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

8077132 is a wasteful number, since it uses less digits than its factorization.

8077132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4801 (or 4799 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 8077132 is about 2842.0295564966. The cubic root of 8077132 is about 200.6407119160.

The spelling of 8077132 in words is "eight million, seventy-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 61 122 244 427 854 1708 4729 9458 18916 33103 66206 132412 288469 576938 1153876 2019283 4038566 8077132