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671057010 = 2325131930187
BaseRepresentation
bin100111111111111…
…000010001110010
31201202201020011100
4213333320101302
52333242311020
6150331025230
722425614301
oct4777702162
91652636140
10671057010
11314881078
1216889b216
13a9047570
14651a2438
153dda6a90
hex27ff8472

671057010 has 96 divisors (see below), whose sum is σ = 1977917760. Its totient is φ = 156484224.

The previous prime is 671057003. The next prime is 671057053. The reversal of 671057010 is 10750176.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7137 + ... + 37323.

It is an arithmetic number, because the mean of its divisors is an integer number (20603310).

Almost surely, 2671057010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671057010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988958880).

671057010 is an abundant number, since it is smaller than the sum of its proper divisors (1306860750).

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

671057010 is a wasteful number, since it uses less digits than its factorization.

671057010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30232 (or 30229 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 671057010 is about 25904.7680939243. The cubic root of 671057010 is about 875.4939295642.

The spelling of 671057010 in words is "six hundred seventy-one million, fifty-seven thousand, ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 45 57 65 78 90 95 114 117 130 171 190 195 234 247 285 342 390 494 570 585 741 855 1170 1235 1482 1710 2223 2470 3705 4446 7410 11115 22230 30187 60374 90561 150935 181122 271683 301870 392431 452805 543366 573553 784862 905610 1147106 1177293 1358415 1720659 1962155 2354586 2716830 2867765 3441318 3531879 3924310 5161977 5735530 5886465 7063758 7456189 8603295 10323954 11772930 14912378 17206590 17659395 22368567 25809885 35318790 37280945 44737134 51619770 67105701 74561890 111842835 134211402 223685670 335528505 671057010