Search a number
-
+
105814475 = 521329103109
BaseRepresentation
bin1100100111010…
…01100111001011
321101002221011122
412103221213023
5204042030400
614255545455
72423260004
oct623514713
9241087148
10105814475
1154802a88
122b52b28b
1318bcb220
14100a61ab
159452685
hex64e99cb

105814475 has 48 divisors (see below), whose sum is σ = 148948800. Its totient is φ = 74027520.

The previous prime is 105814463. The next prime is 105814517. The reversal of 105814475 is 574418501.

It is not a de Polignac number, because 105814475 - 212 = 105810379 is a prime.

It is a super-2 number, since 2×1058144752 = 22393406239051250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 970721 + ... + 970829.

It is an arithmetic number, because the mean of its divisors is an integer number (3103100).

Almost surely, 2105814475 is an apocalyptic number.

105814475 is a deficient number, since it is larger than the sum of its proper divisors (43134325).

105814475 is a wasteful number, since it uses less digits than its factorization.

105814475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 105814475 is about 10286.6163046942. The cubic root of 105814475 is about 472.9860809656.

The spelling of 105814475 in words is "one hundred five million, eight hundred fourteen thousand, four hundred seventy-five".

Divisors: 1 5 13 25 29 65 103 109 145 325 377 515 545 725 1339 1417 1885 2575 2725 2987 3161 6695 7085 9425 11227 14935 15805 33475 35425 38831 41093 56135 74675 79025 145951 194155 205465 280675 325583 729755 970775 1027325 1627915 3648775 4232579 8139575 21162895 105814475