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5500405344 = 25378185127
BaseRepresentation
bin1010001111101100…
…11000011001100000
3112012022222112122110
411013312120121200
542231100432334
62305444435320
7253206450120
oct50766303140
915168875573
105500405344
112372920a45
1210960a8b40
13698726325
143a2720c80
15222d4eae9
hex147d98660

5500405344 has 48 divisors (see below), whose sum is σ = 16501218048. Its totient is φ = 1571544192.

The previous prime is 5500405297. The next prime is 5500405373. The reversal of 5500405344 is 4435040055.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4091892 + ... + 4093235.

It is an arithmetic number, because the mean of its divisors is an integer number (343775376).

Almost surely, 25500405344 is an apocalyptic number.

It is an amenable number.

5500405344 is an abundant number, since it is smaller than the sum of its proper divisors (11000812704).

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

5500405344 is a wasteful number, since it uses less digits than its factorization.

5500405344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185147 (or 8185139 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5500405344 is about 74164.7176492974. The cubic root of 5500405344 is about 1765.2175304013.

Adding to 5500405344 its reverse (4435040055), we get a palindrome (9935445399).

The spelling of 5500405344 in words is "five billion, five hundred million, four hundred five thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 8185127 16370254 24555381 32740508 49110762 57295889 65481016 98221524 114591778 130962032 171887667 196443048 229183556 261924064 343775334 392886096 458367112 687550668 785772192 916734224 1375101336 1833468448 2750202672 5500405344