Search a number
8855242 = 211402511
BaseRepresentation
bin100001110001…
…111011001010
3121122220002221
4201301323022
54231331432
6513444254
7135161014
oct41617312
917586087
108855242
114aa9090
122b7068a
131ab07b6
1412671b4
15b9db97
hex871eca

8855242 has 8 divisors (see below), whose sum is σ = 14490432. Its totient is φ = 4025100.

The previous prime is 8855239. The next prime is 8855257. The reversal of 8855242 is 2425588.

8855242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 8855198 and 8855207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201234 + ... + 201277.

It is an arithmetic number, because the mean of its divisors is an integer number (1811304).

Almost surely, 28855242 is an apocalyptic number.

8855242 is a deficient number, since it is larger than the sum of its proper divisors (5635190).

8855242 is a wasteful number, since it uses less digits than its factorization.

8855242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402524.

The product of its digits is 25600, while the sum is 34.

The square root of 8855242 is about 2975.7758652157. The cubic root of 8855242 is about 206.8871314798.

The spelling of 8855242 in words is "eight million, eight hundred fifty-five thousand, two hundred forty-two".

Divisors: 1 2 11 22 402511 805022 4427621 8855242