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52004346044 = 22741197229949
BaseRepresentation
bin110000011011101100…
…110101100010111100
311222020021100111111112
4300123230311202330
51323001103033134
635520201341152
73520500435140
oct603354654274
9158207314445
1052004346044
1120067108992
12a0b41977b8
134b9a0a92c1
1427349db220
1515458151ce
hexc1bb358bc

52004346044 has 48 divisors (see below), whose sum is σ = 107086795200. Its totient is φ = 21633507840.

The previous prime is 52004346041. The next prime is 52004346059. The reversal of 52004346044 is 44064340025.

It is a self number, because there is not a number n which added to its sum of digits gives 52004346044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52004346041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111182 + ... + 341130.

It is an arithmetic number, because the mean of its divisors is an integer number (2230974900).

Almost surely, 252004346044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52004346044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53543397600).

52004346044 is an abundant number, since it is smaller than the sum of its proper divisors (55082449156).

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

52004346044 is a wasteful number, since it uses less digits than its factorization.

52004346044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230198 (or 230196 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 52004346044 its reverse (44064340025), we get a palindrome (96068686069).

The spelling of 52004346044 in words is "fifty-two billion, four million, three hundred forty-six thousand, forty-four".

Divisors: 1 2 4 7 14 28 41 82 164 197 287 394 574 788 1148 1379 2758 5516 8077 16154 32308 56539 113078 226156 229949 459898 919796 1609643 3219286 6438572 9427909 18855818 37711636 45299953 65995363 90599906 131990726 181199812 263981452 317099671 634199342 1268398684 1857298073 3714596146 7429192292 13001086511 26002173022 52004346044