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5497440768 = 29321193021
BaseRepresentation
bin1010001111010110…
…00100101000000000
3112012010101221000100
411013223010220000
542224321101033
62305301122400
7253142322051
oct50753045000
915163357010
105497440768
112371186686
1210950b9400
13697c28b41
143a218c728
15222966513
hex147ac4a00

5497440768 has 60 divisors (see below), whose sum is σ = 15865999578. Its totient is φ = 1832478720.

The previous prime is 5497440721. The next prime is 5497440821. The reversal of 5497440768 is 8670447945.

5497440768 is a `hidden beast` number, since 54 + 97 + 440 + 7 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5108246784 + 389193984 = 71472^2 + 19728^2 .

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, 591903 + ... + 601118.

Almost surely, 25497440768 is an apocalyptic number.

It is an amenable number.

5497440768 is an abundant number, since it is smaller than the sum of its proper divisors (10368558810).

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

5497440768 is a wasteful number, since it uses less digits than its factorization.

5497440768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193045 (or 1193026 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The square root of 5497440768 is about 74144.7285246901. The cubic root of 5497440768 is about 1764.9003379005.

The spelling of 5497440768 in words is "five billion, four hundred ninety-seven million, four hundred forty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 1193021 2386042 3579063 4772084 7158126 9544168 10737189 14316252 19088336 21474378 28632504 38176672 42948756 57265008 76353344 85897512 114530016 152706688 171795024 229060032 305413376 343590048 458120064 610826752 687180096 916240128 1374360192 1832480256 2748720384 5497440768