Search a number
-
+
254055 = 3516937
BaseRepresentation
bin111110000001100111
3110220111110
4332001213
531112210
65240103
72105454
oct760147
9426443
10254055
1116396a
12103033
138b839
146882b
1550420
hex3e067

254055 has 8 divisors (see below), whose sum is σ = 406512. Its totient is φ = 135488.

The previous prime is 254053. The next prime is 254071. The reversal of 254055 is 550452.

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

It is a cyclic number.

It is not a de Polignac number, because 254055 - 21 = 254053 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8454 + ... + 8483.

It is an arithmetic number, because the mean of its divisors is an integer number (50814).

2254055 is an apocalyptic number.

254055 is a deficient number, since it is larger than the sum of its proper divisors (152457).

254055 is a wasteful number, since it uses less digits than its factorization.

254055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16945.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 254055 is about 504.0386889912. The cubic root of 254055 is about 63.3348260652.

The spelling of 254055 in words is "two hundred fifty-four thousand, fifty-five".

Divisors: 1 3 5 15 16937 50811 84685 254055