Search a number
-
+
272192 = 264253
BaseRepresentation
bin1000010011101000000
3111211101012
41002131000
532202232
65500052
72212364
oct1023500
9454335
10272192
11176558
12111628
1396b7b
14712a4
15559b2
hex42740

272192 has 14 divisors (see below), whose sum is σ = 540258. Its totient is φ = 136064.

The previous prime is 272191. The next prime is 272201. The reversal of 272192 is 291272.

It can be written as a sum of positive squares in only one way, i.e., 179776 + 92416 = 424^2 + 304^2 .

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 272192.

It is not an unprimeable number, because it can be changed into a prime (272191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063 + ... + 2190.

2272192 is an apocalyptic number.

It is an amenable number.

272192 is a deficient number, since it is larger than the sum of its proper divisors (268066).

272192 is an equidigital number, since it uses as much as digits as its factorization.

272192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265 (or 4255 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 272192 is about 521.7202315418. The cubic root of 272192 is about 64.8074776718.

It can be divided in two parts, 272 and 192, that added together give a palindrome (464).

The spelling of 272192 in words is "two hundred seventy-two thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 4253 8506 17012 34024 68048 136096 272192