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6740340370 = 2517293374057
BaseRepresentation
bin1100100011100000…
…10110111010010010
3122101202010202201221
412101300112322102
5102301011342440
63032500515254
7326013643051
oct62160267222
918352122657
106740340370
112949823535
1213813abb2a
138355908aa
1447d288398
15296b27d4a
hex191c16e92

6740340370 has 64 divisors (see below), whose sum is σ = 13331990880. Its totient is φ = 2442166272.

The previous prime is 6740340367. The next prime is 6740340389. The reversal of 6740340370 is 730430476.

It can be written as a sum of positive squares in 16 ways, for example, as 873852721 + 5866487649 = 29561^2 + 76593^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1659382 + ... + 1663438.

Almost surely, 26740340370 is an apocalyptic number.

6740340370 is a deficient number, since it is larger than the sum of its proper divisors (6591650510).

6740340370 is a wasteful number, since it uses less digits than its factorization.

6740340370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447.

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 6740340370 is about 82099.5759428756. The cubic root of 6740340370 is about 1888.9796354877.

The spelling of 6740340370 in words is "six billion, seven hundred forty million, three hundred forty thousand, three hundred seventy".

Divisors: 1 2 5 10 17 29 34 58 85 145 170 290 337 493 674 986 1685 2465 3370 4057 4930 5729 8114 9773 11458 19546 20285 28645 40570 48865 57290 68969 97730 117653 137938 166141 235306 332282 344845 588265 689690 830705 1176530 1367209 1661410 2000101 2734418 4000202 6836045 10000505 13672090 20001010 23242553 39649061 46485106 79298122 116212765 198245305 232425530 396490610 674034037 1348068074 3370170185 6740340370