Search a number
-
+
255441829 = 3113959281
BaseRepresentation
bin11110011100110…
…11101110100101
3122210122210022111
433032123232211
51010343114304
641203001021
76221135236
oct1716335645
9583583274
10255441829
11121210255
1271669171
1340bc9616
1425cd508d
151765b704
hexf39bba5

255441829 has 8 divisors (see below), whose sum is σ = 265583360. Its totient is φ = 245419200.

The previous prime is 255441799. The next prime is 255441853. The reversal of 255441829 is 928144552.

It is a happy number.

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 255441829 - 221 = 253344677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255441791 and 255441800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255441859) 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, 25332 + ... + 33949.

It is an arithmetic number, because the mean of its divisors is an integer number (33197920).

Almost surely, 2255441829 is an apocalyptic number.

It is an amenable number.

255441829 is a deficient number, since it is larger than the sum of its proper divisors (10141531).

255441829 is a wasteful number, since it uses less digits than its factorization.

255441829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59451.

The product of its digits is 115200, while the sum is 40.

The square root of 255441829 is about 15982.5476379706. The cubic root of 255441829 is about 634.4986051751.

The spelling of 255441829 in words is "two hundred fifty-five million, four hundred forty-one thousand, eight hundred twenty-nine".

Divisors: 1 31 139 4309 59281 1837711 8240059 255441829