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272254 = 2197691
BaseRepresentation
bin1000010011101111110
3111211110111
41002131332
532203004
65500234
72212513
oct1023576
9454414
10272254
11176604
1211167a
1396bc8
147130a
1555a04
hex4277e

272254 has 8 divisors (see below), whose sum is σ = 411048. Its totient is φ = 135240.

The previous prime is 272249. The next prime is 272257. The reversal of 272254 is 452272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49 + ... + 739.

It is an arithmetic number, because the mean of its divisors is an integer number (51381).

2272254 is an apocalyptic number.

272254 is a deficient number, since it is larger than the sum of its proper divisors (138794).

272254 is a wasteful number, since it uses less digits than its factorization.

272254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its digits is 1120, while the sum is 22.

The square root of 272254 is about 521.7796469775. The cubic root of 272254 is about 64.8123979225.

It can be divided in two parts, 27225 and 4, that multiplied together give a square (108900 = 3302).

The spelling of 272254 in words is "two hundred seventy-two thousand, two hundred fifty-four".

Divisors: 1 2 197 394 691 1382 136127 272254