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272075 = 5210883
BaseRepresentation
bin1000010011011001011
3111211012212
41002123023
532201300
65455335
72212136
oct1023313
9454185
10272075
11176461
1211154b
1396abb
147121d
1555935
hex426cb

272075 has 6 divisors (see below), whose sum is σ = 337404. Its totient is φ = 217640.

The previous prime is 272059. The next prime is 272093. The reversal of 272075 is 570272.

It is not a de Polignac number, because 272075 - 24 = 272059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272075.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5417 + ... + 5466.

It is an arithmetic number, because the mean of its divisors is an integer number (56234).

2272075 is an apocalyptic number.

272075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

272075 is a deficient number, since it is larger than the sum of its proper divisors (65329).

272075 is a wasteful number, since it uses less digits than its factorization.

272075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10893 (or 10888 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 23.

The square root of 272075 is about 521.6080904281. The cubic root of 272075 is about 64.7981906470.

The spelling of 272075 in words is "two hundred seventy-two thousand, seventy-five".

Divisors: 1 5 25 10883 54415 272075