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5528798208 = 21035171307
BaseRepresentation
bin1010010011000101…
…01100010000000000
3112021022102001100000
411021202230100000
542310333020313
62312341200000
7254003003133
oct51142542000
915238361300
105528798208
112387953a1a
1210a3700000
136a158793b
143a63d221a
152255ac673
hex1498ac400

5528798208 has 264 divisors, whose sum is σ = 17542822752. Its totient is φ = 1733197824.

The previous prime is 5528798207. The next prime is 5528798227. The reversal of 5528798208 is 8028978255.

5528798208 is a `hidden beast` number, since 5 + 528 + 7 + 98 + 20 + 8 = 666.

It is a super-2 number, since 2×55287982082 = 61135219249568022528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5528798207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4229491 + ... + 4230797.

Almost surely, 25528798208 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 5528798208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8771411376).

5528798208 is an abundant number, since it is smaller than the sum of its proper divisors (12014024544).

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

5528798208 is a wasteful number, since it uses less digits than its factorization.

5528798208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The square root of 5528798208 is about 74355.8888589196. Note that the first 4 decimals coincide. The cubic root of 5528798208 is about 1768.2496456853.

The spelling of 5528798208 in words is "five billion, five hundred twenty-eight million, seven hundred ninety-eight thousand, two hundred eight".