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7216484352 = 212371129263
BaseRepresentation
bin1101011100010001…
…01101000000000000
3200121221002101111020
412232020231000000
5104234404444402
63152030145440
7343555050660
oct65610550000
920557071436
107216484352
113073576560
121494952280
138b01123ac
144c65d01a0
152c382c8bc
hex1ae22d000

7216484352 has 416 divisors, whose sum is σ = 24911124480. Its totient is φ = 1802895360.

The previous prime is 7216484351. The next prime is 7216484371. The reversal of 7216484352 is 2534846127.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (322560) is a multiple of the sum of its prime divisors (315).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7216484351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27438973 + ... + 27439235.

Almost surely, 27216484352 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 7216484352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12455562240).

7216484352 is an abundant number, since it is smaller than the sum of its proper divisors (17694640128).

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

7216484352 is a wasteful number, since it uses less digits than its factorization.

7216484352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 315 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 7216484352 is about 84949.8931841589. The cubic root of 7216484352 is about 1932.4513003386.

The spelling of 7216484352 in words is "seven billion, two hundred sixteen million, four hundred eighty-four thousand, three hundred fifty-two".