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104775930 = 23457171087
BaseRepresentation
bin1100011111011…
…00000011111010
321022011011120000
412033230003322
5203310312210
614221413430
72411403120
oct617540372
9238134500
10104775930
1154163786
122b10a276
13189265bc
14dcb5910
1592e9ac0
hex63ec0fa

104775930 has 160 divisors (see below), whose sum is σ = 341231616. Its totient is φ = 22519296.

The previous prime is 104775929. The next prime is 104775941. The reversal of 104775930 is 39577401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 95847 + ... + 96933.

Almost surely, 2104775930 is an apocalyptic number.

104775930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104775930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170615808).

104775930 is an abundant number, since it is smaller than the sum of its proper divisors (236455686).

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

104775930 is a wasteful number, since it uses less digits than its factorization.

104775930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 104775930 is about 10236.0114302398. The cubic root of 104775930 is about 471.4335737368.

The spelling of 104775930 in words is "one hundred four million, seven hundred seventy-five thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 81 85 90 102 105 119 126 135 153 162 170 189 210 238 255 270 306 315 357 378 405 459 510 567 595 630 714 765 810 918 945 1071 1087 1134 1190 1377 1530 1785 1890 2142 2174 2295 2754 2835 3213 3261 3570 4590 5355 5435 5670 6426 6522 6885 7609 9639 9783 10710 10870 13770 15218 16065 16305 18479 19278 19566 22827 29349 32130 32610 36958 38045 45654 48195 48915 55437 58698 68481 76090 88047 92395 96390 97830 110874 114135 129353 136962 146745 166311 176094 184790 205443 228270 258706 277185 293490 332622 342405 388059 410886 440235 498933 554370 616329 646765 684810 776118 831555 880470 997866 1027215 1164177 1232658 1293530 1496799 1663110 1940295 2054430 2328354 2494665 2993598 3081645 3492531 3880590 4989330 5820885 6163290 6985062 7483995 10477593 11641770 14967990 17462655 20955186 34925310 52387965 104775930