Search a number
-
+
2875064108 = 227432387927
BaseRepresentation
bin1010101101011101…
…1111111100101100
321102100221101111212
42223113133330230
521342004022413
61153142333552
7131150433050
oct25327377454
97370841455
102875064108
111245998244
12682a2a2b8
1336a84ca87
141d3ba3c60
1511c615ca8
hexab5dff2c

2875064108 has 24 divisors (see below), whose sum is σ = 5883854592. Its totient is φ = 1203514704.

The previous prime is 2875064077. The next prime is 2875064117. The reversal of 2875064108 is 8014605782.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192760 + ... + 1195167.

It is an arithmetic number, because the mean of its divisors is an integer number (245160608).

Almost surely, 22875064108 is an apocalyptic number.

2875064108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2875064108 is an abundant number, since it is smaller than the sum of its proper divisors (3008790484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2875064108 is a wasteful number, since it uses less digits than its factorization.

2875064108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387981 (or 2387979 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 2875064108 is about 53619.6242806680. The cubic root of 2875064108 is about 1421.9440588110.

The spelling of 2875064108 in words is "two billion, eight hundred seventy-five million, sixty-four thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 43 86 172 301 602 1204 2387927 4775854 9551708 16715489 33430978 66861956 102680861 205361722 410723444 718766027 1437532054 2875064108