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4012452164 = 2271371815779
BaseRepresentation
bin1110111100101001…
…0010100101000100
3101100122010200121102
43233022102211010
531204141432124
61502052435232
7201301165160
oct35712224504
911318120542
104012452164
111779a19776
1293b918b18
134bc391466
142a0c75ca0
151873d4aae
hexef292944

4012452164 has 48 divisors (see below), whose sum is σ = 8129546880. Its totient is φ = 1697345280.

The previous prime is 4012452137. The next prime is 4012452179. The reversal of 4012452164 is 4612542104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691427 + ... + 697205.

It is an arithmetic number, because the mean of its divisors is an integer number (169365560).

Almost surely, 24012452164 is an apocalyptic number.

It is an amenable number.

4012452164 is an abundant number, since it is smaller than the sum of its proper divisors (4117094716).

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

4012452164 is a wasteful number, since it uses less digits than its factorization.

4012452164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108 (or 6106 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 4012452164 is about 63343.9197082088. The cubic root of 4012452164 is about 1589.0465604885.

Adding to 4012452164 its reverse (4612542104), we get a palindrome (8624994268).

The spelling of 4012452164 in words is "four billion, twelve million, four hundred fifty-two thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 137 181 274 362 548 724 959 1267 1918 2534 3836 5068 5779 11558 23116 24797 40453 49594 80906 99188 161812 173579 347158 694316 791723 1045999 1583446 2091998 3166892 4183996 5542061 7321993 11084122 14643986 22168244 29287972 143301863 286603726 573207452 1003113041 2006226082 4012452164