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5486640306 = 237239546587
BaseRepresentation
bin1010001110000011…
…10111110010110010
3112011101002012120020
411013001313302302
542214034442211
62304233424310
7252651446610
oct50701676262
915141065506
105486640306
11236607a084
12109156b096
13695916b34
143a097a6b0
15221a31306
hex147077cb2

5486640306 has 32 divisors (see below), whose sum is σ = 12593387520. Its totient is φ = 1561049616.

The previous prime is 5486640301. The next prime is 5486640319. The reversal of 5486640306 is 6030466845.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (5486640301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263256 + ... + 283331.

It is an arithmetic number, because the mean of its divisors is an integer number (393543360).

Almost surely, 25486640306 is an apocalyptic number.

5486640306 is an abundant number, since it is smaller than the sum of its proper divisors (7106747214).

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

5486640306 is a wasteful number, since it uses less digits than its factorization.

5486640306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546838.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 5486640306 is about 74071.8590694199. The cubic root of 5486640306 is about 1763.7437854489.

The spelling of 5486640306 in words is "five billion, four hundred eighty-six million, six hundred forty thousand, three hundred six".

Divisors: 1 2 3 6 7 14 21 42 239 478 717 1434 1673 3346 5019 10038 546587 1093174 1639761 3279522 3826109 7652218 11478327 22956654 130634293 261268586 391902879 783805758 914440051 1828880102 2743320153 5486640306