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5457350660 = 2252357115769
BaseRepresentation
bin1010001010100100…
…01001000000000100
3112002022222010201112
411011102021000010
542134040210120
62301305544152
7252144500216
oct50522110004
915068863645
105457350660
112350594363
1210837a5058
1368c830298
1439ab145b6
1521e197bc5
hex145489004

5457350660 has 24 divisors (see below), whose sum is σ = 11465397720. Its totient is φ = 2181995264.

The previous prime is 5457350653. The next prime is 5457350663. The reversal of 5457350660 is 660537545.

It can be written as a sum of positive squares in 4 ways, for example, as 1271778244 + 4185572416 = 35662^2 + 64696^2 .

It is not an unprimeable number, because it can be changed into a prime (5457350663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10745 + ... + 105024.

It is an arithmetic number, because the mean of its divisors is an integer number (477724905).

Almost surely, 25457350660 is an apocalyptic number.

It is an amenable number.

5457350660 is an abundant number, since it is smaller than the sum of its proper divisors (6008047060).

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

5457350660 is a wasteful number, since it uses less digits than its factorization.

5457350660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118135 (or 118133 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 41.

The square root of 5457350660 is about 73873.8834771802. The cubic root of 5457350660 is about 1760.5996858831.

The spelling of 5457350660 in words is "five billion, four hundred fifty-seven million, three hundred fifty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 2357 4714 9428 11785 23570 47140 115769 231538 463076 578845 1157690 2315380 272867533 545735066 1091470132 1364337665 2728675330 5457350660