Search a number
-
+
196438275 = 325211139571
BaseRepresentation
bin10111011010101…
…10100100000011
3111200122002122200
423231112210003
5400242011100
631254204243
74603461225
oct1355264403
9450562580
10196438275
11a097aa90
1255953683
133190b087
141c136415
15123a3e00
hexbb56903

196438275 has 72 divisors (see below), whose sum is σ = 387266880. Its totient is φ = 94392000.

The previous prime is 196438267. The next prime is 196438303. The reversal of 196438275 is 572834691.

196438275 is a `hidden beast` number, since 196 + 438 + 27 + 5 = 666.

196438275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 196438275 - 23 = 196438267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 196438275.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 343740 + ... + 344310.

Almost surely, 2196438275 is an apocalyptic number.

196438275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196438275 is a deficient number, since it is larger than the sum of its proper divisors (190828605).

196438275 is a wasteful number, since it uses less digits than its factorization.

196438275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 729 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 196438275 is about 14015.6439381143. The cubic root of 196438275 is about 581.3112179712.

The spelling of 196438275 in words is "one hundred ninety-six million, four hundred thirty-eight thousand, two hundred seventy-five".

Divisors: 1 3 5 9 11 15 25 33 45 55 75 99 139 165 225 275 417 495 571 695 825 1251 1529 1713 2085 2475 2855 3475 4587 5139 6255 6281 7645 8565 10425 13761 14275 18843 22935 25695 31275 31405 38225 42825 56529 68805 79369 94215 114675 128475 157025 238107 282645 344025 396845 471075 714321 873059 1190535 1413225 1984225 2619177 3571605 4365295 5952675 7857531 13095885 17858025 21826475 39287655 65479425 196438275