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162996 = 22317247
BaseRepresentation
bin100111110010110100
322021120220
4213302310
520203441
63254340
71246131
oct476264
9267526
10162996
11101509
127a3b0
1359262
1443588
1533466
hex27cb4

162996 has 36 divisors (see below), whose sum is σ = 412608. Its totient is φ = 50048.

The previous prime is 162989. The next prime is 162997. The reversal of 162996 is 699261.

162996 = T28 + T29 + ... + T99.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162997) by changing a digit.

162996 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 in 11 ways as a sum of consecutive naturals, for example, 3445 + ... + 3491.

2162996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206304).

162996 is an abundant number, since it is smaller than the sum of its proper divisors (249612).

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

162996 is a wasteful number, since it uses less digits than its factorization.

162996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 69 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 162996 is about 403.7276309593. The cubic root of 162996 is about 54.6251088743.

The spelling of 162996 in words is "one hundred sixty-two thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 34 47 51 68 94 102 141 188 204 282 289 564 578 799 867 1156 1598 1734 2397 3196 3468 4794 9588 13583 27166 40749 54332 81498 162996