Search a number
-
+
105279096 = 233131723863
BaseRepresentation
bin1100100011001…
…10111001111000
321100002201202210
412101212321320
5203422412341
614240255120
72415600066
oct621467170
9240081683
10105279096
115447781a
122b3114a0
1318a71630
14dda7036
159398c16
hex6466e78

105279096 has 128 divisors (see below), whose sum is σ = 313528320. Its totient is φ = 29128704.

The previous prime is 105279091. The next prime is 105279101. The reversal of 105279096 is 690972501.

It is an interprime number because it is at equal distance from previous prime (105279091) and next prime (105279101).

It is a super-2 number, since 2×1052790962 = 22167376109154432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105279091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121561 + ... + 122423.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 2105279096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105279096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156764160).

105279096 is an abundant number, since it is smaller than the sum of its proper divisors (208249224).

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

105279096 is a wasteful number, since it uses less digits than its factorization.

105279096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 105279096 is about 10260.5602186235. The cubic root of 105279096 is about 472.1870248973.

The spelling of 105279096 in words is "one hundred five million, two hundred seventy-nine thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 13 17 23 24 26 34 39 46 51 52 68 69 78 92 102 104 136 138 156 184 204 221 276 299 312 391 408 442 552 598 663 782 863 884 897 1173 1196 1326 1564 1726 1768 1794 2346 2392 2589 2652 3128 3452 3588 4692 5083 5178 5304 6904 7176 9384 10166 10356 11219 14671 15249 19849 20332 20712 22438 29342 30498 33657 39698 40664 44013 44876 58684 59547 60996 67314 79396 88026 89752 117368 119094 121992 134628 158792 176052 190723 238188 258037 269256 337433 352104 381446 476376 516074 572169 674866 762892 774111 1012299 1032148 1144338 1349732 1525784 1548222 2024598 2064296 2288676 2699464 3096444 4049196 4386629 4577352 6192888 8098392 8773258 13159887 17546516 26319774 35093032 52639548 105279096