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674660130 = 2351731139307
BaseRepresentation
bin101000001101100…
…111111100100010
31202000111021201020
4220031213330202
52340203111010
6150540150310
722501342104
oct5015477442
91660437636
10674660130
11316912161
12169b38396
13a9a095a1
146585d574
153e369470
hex28367f22

674660130 has 128 divisors (see below), whose sum is σ = 1788272640. Its totient is φ = 162155520.

The previous prime is 674660111. The next prime is 674660141. The reversal of 674660130 is 31066476.

674660130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 674660091 and 674660100.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2197437 + ... + 2197743.

It is an arithmetic number, because the mean of its divisors is an integer number (13970880).

Almost surely, 2674660130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674660130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894136320).

674660130 is an abundant number, since it is smaller than the sum of its proper divisors (1113612510).

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

674660130 is a wasteful number, since it uses less digits than its factorization.

674660130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 674660130 is about 25974.2204887846. The cubic root of 674660130 is about 877.0580692047.

The spelling of 674660130 in words is "six hundred seventy-four million, six hundred sixty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 31 34 51 62 85 93 102 139 155 170 186 255 278 307 310 417 465 510 527 614 695 834 921 930 1054 1390 1535 1581 1842 2085 2363 2635 3070 3162 4170 4309 4605 4726 5219 5270 7089 7905 8618 9210 9517 10438 11815 12927 14178 15657 15810 19034 21545 23630 25854 26095 28551 31314 35445 42673 43090 47585 52190 57102 64635 70890 73253 78285 85346 95170 128019 129270 142755 146506 156570 161789 213365 219759 256038 285510 323578 366265 426730 439518 485367 640095 725441 732530 808945 970734 1098795 1280190 1322863 1450882 1617890 2176323 2197590 2426835 2645726 3627205 3968589 4352646 4853670 6614315 7254410 7937178 10881615 13228630 19842945 21763230 22488671 39685890 44977342 67466013 112443355 134932026 224886710 337330065 674660130