Search a number
-
+
468854805944 = 23737226281277
BaseRepresentation
bin1101101001010011110…
…11001001010110111000
31122211012022000220221202
412310221323021112320
530140203312242234
6555220001353332
745605442044330
oct6645173112670
91584168026852
10468854805944
111709273511a8
1276a4a638848
133529c740275
141899aa740c0
15c2e16e777e
hex6d29ec95b8

468854805944 has 32 divisors (see below), whose sum is σ = 1031842627680. Its totient is φ = 195507022464.

The previous prime is 468854805931. The next prime is 468854805953. The reversal of 468854805944 is 449508458864.

It is a super-2 number, since 2×4688548059442 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 113138567 + ... + 113142710.

It is an arithmetic number, because the mean of its divisors is an integer number (32245082115).

Almost surely, 2468854805944 is an apocalyptic number.

It is an amenable number.

468854805944 is an abundant number, since it is smaller than the sum of its proper divisors (562987821736).

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

468854805944 is a wasteful number, since it uses less digits than its factorization.

468854805944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226281327 (or 226281323 counting only the distinct ones).

The product of its (nonzero) digits is 176947200, while the sum is 65.

The spelling of 468854805944 in words is "four hundred sixty-eight billion, eight hundred fifty-four million, eight hundred five thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 226281277 452562554 905125108 1583968939 1810250216 3167937878 6335875756 8372407249 12671751512 16744814498 33489628996 58606850743 66979257992 117213701486 234427402972 468854805944