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52884009244 = 221141142720543
BaseRepresentation
bin110001010000001000…
…011111000100011100
312001111120121000120001
4301100020133010130
51331301301243434
640143343504044
73551341442653
oct612010370434
9161446530501
1052884009244
112047870a970
12a2ba8b8024
134caa402181
1427b978219a
151597b76114
hexc5021f11c

52884009244 has 48 divisors (see below), whose sum is σ = 103500343296. Its totient is φ = 23434313600.

The previous prime is 52884009223. The next prime is 52884009247. The reversal of 52884009244 is 44290048825.

It is a junction number, because it is equal to n+sod(n) for n = 52884009194 and 52884009203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52884009247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2564037 + ... + 2584579.

It is an arithmetic number, because the mean of its divisors is an integer number (2156257152).

Almost surely, 252884009244 is an apocalyptic number.

It is an amenable number.

52884009244 is a deficient number, since it is larger than the sum of its proper divisors (50616334052).

52884009244 is a wasteful number, since it uses less digits than its factorization.

52884009244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22026 (or 22024 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 52884009244 in words is "fifty-two billion, eight hundred eighty-four million, nine thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 41 44 82 164 451 902 1427 1804 2854 5708 15697 20543 31394 41086 58507 62788 82172 117014 225973 234028 451946 643577 842263 903892 1287154 1684526 2574308 3369052 9264893 18529786 29314861 37059572 58629722 117259444 322463471 644926942 1201909301 1289853884 2403818602 4807637204 13221002311 26442004622 52884009244