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6700048390 = 257230941453
BaseRepresentation
bin1100011110101101…
…01010000000000110
3122021221022201112101
412033112222000012
5102210203022030
63024501142314
7325014320530
oct61726520006
918257281471
106700048390
112929003582
12136b9ba99a
1382a124199
14477b9a850
152933197ca
hex18f5aa006

6700048390 has 32 divisors (see below), whose sum is σ = 13789258560. Its totient is φ = 2296109184.

The previous prime is 6700048361. The next prime is 6700048403. The reversal of 6700048390 is 938400076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140904 + ... + 182356.

It is an arithmetic number, because the mean of its divisors is an integer number (430914330).

Almost surely, 26700048390 is an apocalyptic number.

6700048390 is an abundant number, since it is smaller than the sum of its proper divisors (7089210170).

6700048390 is a wasteful number, since it uses less digits than its factorization.

6700048390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43776.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6700048390 is about 81853.8233071614. The cubic root of 6700048390 is about 1885.2081695675.

The spelling of 6700048390 in words is "six billion, seven hundred million, forty-eight thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 2309 4618 11545 16163 23090 32326 41453 80815 82906 161630 207265 290171 414530 580342 1450855 2901710 95714977 191429954 478574885 670004839 957149770 1340009678 3350024195 6700048390