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5498144208 = 243238181557
BaseRepresentation
bin1010001111011011…
…10000010111010000
3112012011201122221200
411013231300113100
542230011103313
62305324151200
7253151311644
oct50755602720
915164648850
105498144208
112371617137
121095398500
1369811408b
143a22d2c24
15222a54b73
hex147b705d0

5498144208 has 30 divisors (see below), whose sum is σ = 15387167874. Its totient is φ = 1832714688.

The previous prime is 5498144161. The next prime is 5498144243. The reversal of 5498144208 is 8024418945.

5498144208 is a `hidden beast` number, since 549 + 81 + 4 + 4 + 20 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3788156304 + 1709987904 = 61548^2 + 41352^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19090635 + ... + 19090922.

Almost surely, 25498144208 is an apocalyptic number.

It is an amenable number.

5498144208 is an abundant number, since it is smaller than the sum of its proper divisors (9889023666).

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

5498144208 is a wasteful number, since it uses less digits than its factorization.

5498144208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38181571 (or 38181562 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 5498144208 is about 74149.4720682487. The cubic root of 5498144208 is about 1764.9756122325.

The spelling of 5498144208 in words is "five billion, four hundred ninety-eight million, one hundred forty-four thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 38181557 76363114 114544671 152726228 229089342 305452456 343634013 458178684 610904912 687268026 916357368 1374536052 1832714736 2749072104 5498144208