Search a number
-
+
2855204 = 221164891
BaseRepresentation
bin1010111001000100100100
312101001121022
422321010210
51212331304
6141110312
733161132
oct12710444
95331538
102855204
111680180
12b58398
1378c791
14544752
153b5ebe
hex2b9124

2855204 has 12 divisors (see below), whose sum is σ = 5450928. Its totient is φ = 1297800.

The previous prime is 2855189. The next prime is 2855207. The reversal of 2855204 is 4025582.

It is not an unprimeable number, because it can be changed into a prime (2855207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32402 + ... + 32489.

It is an arithmetic number, because the mean of its divisors is an integer number (454244).

22855204 is an apocalyptic number.

It is an amenable number.

2855204 is a deficient number, since it is larger than the sum of its proper divisors (2595724).

2855204 is a wasteful number, since it uses less digits than its factorization.

2855204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64906 (or 64904 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 2855204 is about 1689.7348904488. The cubic root of 2855204 is about 141.8662365291.

The spelling of 2855204 in words is "two million, eight hundred fifty-five thousand, two hundred four".

Divisors: 1 2 4 11 22 44 64891 129782 259564 713801 1427602 2855204