Search a number
-
+
105694416 = 24331979163
BaseRepresentation
bin1100100110011…
…00010011010000
321100212211111000
412103030103100
5204024210131
614253222000
72422246662
oct623142320
9240784430
10105694416
1154730863
122b491900
1318b88699
1410074532
15942bce6
hex64cc4d0

105694416 has 160 divisors (see below), whose sum is σ = 325376000. Its totient is φ = 32752512.

The previous prime is 105694409. The next prime is 105694427. The reversal of 105694416 is 614496501.

It is a super-2 number, since 2×1056944162 = 22342619147162112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 648351 + ... + 648513.

It is an arithmetic number, because the mean of its divisors is an integer number (2033600).

Almost surely, 2105694416 is an apocalyptic number.

105694416 is a gapful number since it is divisible by the number (16) 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 105694416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162688000).

105694416 is an abundant number, since it is smaller than the sum of its proper divisors (219681584).

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

105694416 is a wasteful number, since it uses less digits than its factorization.

105694416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 105694416 is about 10280.7789588144. The cubic root of 105694416 is about 472.8071271053.

The spelling of 105694416 in words is "one hundred five million, six hundred ninety-four thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 79 108 114 144 152 158 163 171 216 228 237 304 316 326 342 432 456 474 489 513 632 652 684 711 912 948 978 1026 1264 1304 1368 1422 1467 1501 1896 1956 2052 2133 2608 2736 2844 2934 3002 3097 3792 3912 4104 4266 4401 4503 5688 5868 6004 6194 7824 8208 8532 8802 9006 9291 11376 11736 12008 12388 12877 13509 17064 17604 18012 18582 23472 24016 24776 25754 27018 27873 34128 35208 36024 37164 38631 40527 49552 51508 54036 55746 70416 72048 74328 77262 81054 83619 103016 108072 111492 115893 148656 154524 162108 167238 206032 216144 222984 231786 244663 309048 324216 334476 347679 445968 463572 489326 618096 648432 668952 695358 733989 927144 978652 1337904 1390716 1467978 1854288 1957304 2201967 2781432 2935956 3914608 4403934 5562864 5871912 6605901 8807868 11743824 13211802 17615736 26423604 35231472 52847208 105694416