Search a number
-
+
271996 = 22531283
BaseRepresentation
bin1000010011001111100
3111211002221
41002121330
532200441
65455124
72211664
oct1023174
9454087
10271996
1117639a
121114a4
1396a5a
14711a4
15558d1
hex4267c

271996 has 12 divisors (see below), whose sum is σ = 485352. Its totient is φ = 133328.

The previous prime is 271981. The next prime is 272003. The reversal of 271996 is 699172.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 271996.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430 + ... + 853.

It is an arithmetic number, because the mean of its divisors is an integer number (40446).

2271996 is an apocalyptic number.

It is an amenable number.

271996 is a deficient number, since it is larger than the sum of its proper divisors (213356).

271996 is a wasteful number, since it uses less digits than its factorization.

271996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1338 counting only the distinct ones).

The product of its digits is 6804, while the sum is 34.

The square root of 271996 is about 521.5323575772. The cubic root of 271996 is about 64.7919184150.

The spelling of 271996 in words is "two hundred seventy-one thousand, nine hundred ninety-six".

Divisors: 1 2 4 53 106 212 1283 2566 5132 67999 135998 271996