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168076 = 2242019
BaseRepresentation
bin101001000010001100
322112120001
4221002030
520334301
63334044
71300006
oct510214
9275501
10168076
11105307
1281324
135b66c
1445376
1534c01
hex2908c

168076 has 6 divisors (see below), whose sum is σ = 294140. Its totient is φ = 84036.

The previous prime is 168071. The next prime is 168083. The reversal of 168076 is 670861.

It is not an unprimeable number, because it can be changed into a prime (168071) by changing a digit.

168076 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21006 + ... + 21013.

2168076 is an apocalyptic number.

It is an amenable number.

168076 is a deficient number, since it is larger than the sum of its proper divisors (126064).

168076 is a wasteful number, since it uses less digits than its factorization.

168076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42023 (or 42021 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 168076 is about 409.9707306626. The cubic root of 168076 is about 55.1868028382.

The spelling of 168076 in words is "one hundred sixty-eight thousand, seventy-six".

Divisors: 1 2 4 42019 84038 168076