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52252414000 = 245343959513
BaseRepresentation
bin110000101010011111…
…001001000000110000
311222212120010122202121
4300222133021000300
51324003104222000
640000542324024
73526602122263
oct605237110060
9158776118677
1052252414000
1120184142026
12a163289614
134c095c3487
142759932cda
15155c4b6b1a
hexc2a7c9030

52252414000 has 80 divisors (see below), whose sum is σ = 126636269760. Its totient is φ = 20853004800.

The previous prime is 52252413979. The next prime is 52252414009. The reversal of 52252414000 is 41425225.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (52252414009) 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, 848244 + ... + 907756.

It is an arithmetic number, because the mean of its divisors is an integer number (1582953372).

Almost surely, 252252414000 is an apocalyptic number.

52252414000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52252414000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63318134880).

52252414000 is an abundant number, since it is smaller than the sum of its proper divisors (74383855760).

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

52252414000 is a wasteful number, since it uses less digits than its factorization.

52252414000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59975 (or 59959 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 52252414000 its reverse (41425225), we get a palindrome (52293839225).

The spelling of 52252414000 in words is "fifty-two billion, two hundred fifty-two million, four hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 439 500 878 1000 1756 2000 2195 3512 4390 7024 8780 10975 17560 21950 35120 43900 54875 59513 87800 109750 119026 175600 219500 238052 297565 439000 476104 595130 878000 952208 1190260 1487825 2380520 2975650 4761040 5951300 7439125 11902600 14878250 23805200 26126207 29756500 52252414 59513000 104504828 119026000 130631035 209009656 261262070 418019312 522524140 653155175 1045048280 1306310350 2090096560 2612620700 3265775875 5225241400 6531551750 10450482800 13063103500 26126207000 52252414000