Search a number
-
+
2112454504 = 231923604249
BaseRepresentation
bin111110111101001…
…0111111101101000
312110012221210210201
41331322113331220
513311242021004
6545341121544
7103230365326
oct17572277550
95405853721
102112454504
11994475376
124ab5592b4
1327885b9a4
141607acd16
15c56c76a4
hex7de97f68

2112454504 has 32 divisors (see below), whose sum is σ = 4350600000. Its totient is φ = 957128832.

The previous prime is 2112454429. The next prime is 2112454571. The reversal of 2112454504 is 4054542112.

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, 298629 + ... + 305620.

It is an arithmetic number, because the mean of its divisors is an integer number (135956250).

Almost surely, 22112454504 is an apocalyptic number.

It is an amenable number.

2112454504 is an abundant number, since it is smaller than the sum of its proper divisors (2238145496).

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

2112454504 is a wasteful number, since it uses less digits than its factorization.

2112454504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604297 (or 604293 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2112454504 is about 45961.4458432282. The cubic root of 2112454504 is about 1283.1057605728.

Adding to 2112454504 its reverse (4054542112), we get a palindrome (6166996616).

The spelling of 2112454504 in words is "two billion, one hundred twelve million, four hundred fifty-four thousand, five hundred four".

Divisors: 1 2 4 8 19 23 38 46 76 92 152 184 437 874 1748 3496 604249 1208498 2416996 4833992 11480731 13897727 22961462 27795454 45922924 55590908 91845848 111181816 264056813 528113626 1056227252 2112454504