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5230646400 = 273527277281
BaseRepresentation
bin1001101111100010…
…10101010010000000
3111111112101100221110
410313301111102000
541203021141100
62223010523320
7243422521650
oct46761252200
914445340843
105230646400
112244622071
12101b896540
13654886155
14378980360
15209316250
hex137c55480

5230646400 has 384 divisors, whose sum is σ = 19831052160. Its totient is φ = 1187020800.

The previous prime is 5230646339. The next prime is 5230646413. The reversal of 5230646400 is 46460325.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18614260 + ... + 18614540.

It is an arithmetic number, because the mean of its divisors is an integer number (51643365).

Almost surely, 25230646400 is an apocalyptic number.

5230646400 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 5230646400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9915526080).

5230646400 is an abundant number, since it is smaller than the sum of its proper divisors (14600405760).

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

5230646400 is a wasteful number, since it uses less digits than its factorization.

5230646400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 5230646400 is about 72323.2078934556. The cubic root of 5230646400 is about 1735.8750219725.

The spelling of 5230646400 in words is "five billion, two hundred thirty million, six hundred forty-six thousand, four hundred".