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52022504044 = 2273187720201
BaseRepresentation
bin110000011100110010…
…000110101001101100
311222021112112000121001
4300130302012221230
51323020230112134
635522050450044
73521110663000
oct603462065154
9158245460531
1052022504044
11200763902a5
12a0ba293924
134ba0a96194
1427371a6700
151547200414
hexc1cc86a6c

52022504044 has 48 divisors (see below), whose sum is σ = 106230196800. Its totient is φ = 22282377600.

The previous prime is 52022504033. The next prime is 52022504071. The reversal of 52022504044 is 44040522025.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 2565144 + ... + 2585344.

It is an arithmetic number, because the mean of its divisors is an integer number (2213129100).

Almost surely, 252022504044 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 52022504044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53115098400).

52022504044 is an abundant number, since it is smaller than the sum of its proper divisors (54207692756).

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

52022504044 is a wasteful number, since it uses less digits than its factorization.

52022504044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22103 (or 22087 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The spelling of 52022504044 in words is "fifty-two billion, twenty-two million, five hundred four thousand, forty-four".

Divisors: 1 2 4 7 14 28 49 98 196 343 686 1372 1877 3754 7508 13139 20201 26278 40402 52556 80804 91973 141407 183946 282814 367892 565628 643811 989849 1287622 1979698 2575244 3959396 6928943 13857886 27715772 37917277 75834554 151669108 265420939 530841878 1061683756 1857946573 3715893146 7431786292 13005626011 26011252022 52022504044