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4405248000 = 2143253239
BaseRepresentation
bin1000001101001001…
…01100000000000000
3102101000020210012100
410012210230000000
533010220414000
62005043430400
7214110663426
oct40644540000
912330223170
104405248000
11196071402a
12a2b385400
1355287c92a
142db0c3116
151abb23a00
hex10692c000

4405248000 has 360 divisors, whose sum is σ = 15948354240. Its totient is φ = 1169817600.

The previous prime is 4405247969. The next prime is 4405248013. The reversal of 4405248000 is 8425044.

It is a tau number, because it is divible by the number of its divisors (360).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18431881 + ... + 18432119.

It is an arithmetic number, because the mean of its divisors is an integer number (44300984).

Almost surely, 24405248000 is an apocalyptic number.

4405248000 is a gapful number since it is divisible by the number (40) 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 4405248000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7974177120).

4405248000 is an abundant number, since it is smaller than the sum of its proper divisors (11543106240).

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

4405248000 is an equidigital number, since it uses as much as digits as its factorization.

4405248000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4405248000 is about 66372.0423069834. The cubic root of 4405248000 is about 1639.2937669080.

It can be divided in two parts, 4405 and 248000, that added together give a triangular number (252405 = T710).

The spelling of 4405248000 in words is "four billion, four hundred five million, two hundred forty-eight thousand".