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6706252445 = 519531737699
BaseRepresentation
bin1100011111011100…
…10100101010011101
3122022100222220220012
412033232110222131
5102213300034240
63025242133005
7325121130254
oct61756245235
918270886805
106706252445
1129315607a2
121371ab1165
1382b4b7019
1447893379b
15293b42b65
hex18fb94a9d

6706252445 has 32 divisors (see below), whose sum is σ = 8681904000. Its totient is φ = 4957265664.

The previous prime is 6706252391. The next prime is 6706252513. The reversal of 6706252445 is 5442526076.

It is a cyclic number.

It is not a de Polignac number, because 6706252445 - 216 = 6706186909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867206 + ... + 874904.

It is an arithmetic number, because the mean of its divisors is an integer number (271309500).

Almost surely, 26706252445 is an apocalyptic number.

It is an amenable number.

6706252445 is a deficient number, since it is larger than the sum of its proper divisors (1975651555).

6706252445 is a wasteful number, since it uses less digits than its factorization.

6706252445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7949.

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 6706252445 is about 81891.7116990480. The cubic root of 6706252445 is about 1885.7898731767.

The spelling of 6706252445 in words is "six billion, seven hundred six million, two hundred fifty-two thousand, four hundred forty-five".

Divisors: 1 5 19 53 95 173 265 865 1007 3287 5035 7699 9169 16435 38495 45845 146281 174211 408047 731405 871055 1331927 2040235 6659635 7752893 25306613 38764465 70592131 126533065 352960655 1341250489 6706252445