Search a number
-
+
105351200 = 25521929239
BaseRepresentation
bin1100100011110…
…00100000100000
321100020101200022
412101320200200
5203432214300
614242013012
72416320233
oct621704040
9240211608
10105351200
1154516a09
122b347168
1318a983b6
14ddc541a
1593b0285
hex6478820

105351200 has 144 divisors (see below), whose sum is σ = 281232000. Its totient is φ = 38384640.

The previous prime is 105351179. The next prime is 105351203. The reversal of 105351200 is 2153501.

It is a super-2 number, since 2×1053512002 = 22197750682880000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105351203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440681 + ... + 440919.

It is an arithmetic number, because the mean of its divisors is an integer number (1953000).

Almost surely, 2105351200 is an apocalyptic number.

105351200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105351200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140616000).

105351200 is an abundant number, since it is smaller than the sum of its proper divisors (175880800).

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

105351200 is a wasteful number, since it uses less digits than its factorization.

105351200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 105351200 is about 10264.0732655218. The cubic root of 105351200 is about 472.2947981237.

The spelling of 105351200 in words is "one hundred five million, three hundred fifty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 29 32 38 40 50 58 76 80 95 100 116 145 152 160 190 200 232 239 290 304 380 400 464 475 478 551 580 608 725 760 800 928 950 956 1102 1160 1195 1450 1520 1900 1912 2204 2320 2390 2755 2900 3040 3800 3824 4408 4541 4640 4780 5510 5800 5975 6931 7600 7648 8816 9082 9560 11020 11600 11950 13775 13862 15200 17632 18164 19120 22040 22705 23200 23900 27550 27724 34655 36328 38240 44080 45410 47800 55100 55448 69310 72656 88160 90820 95600 110200 110896 113525 131689 138620 145312 173275 181640 191200 220400 221792 227050 263378 277240 346550 363280 440800 454100 526756 554480 658445 693100 726560 908200 1053512 1108960 1316890 1386200 1816400 2107024 2633780 2772400 3292225 3632800 4214048 5267560 5544800 6584450 10535120 13168900 21070240 26337800 52675600 105351200