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105417306 = 23217595839
BaseRepresentation
bin1100100100010…
…00101001011010
321100100202100200
412102020221122
5203441323211
614243243030
72420014041
oct622105132
9240322320
10105417306
1154561645
122b379476
1318abc507
1410001558
1593c4b56
hex6488a5a

105417306 has 48 divisors (see below), whose sum is σ = 245980800. Its totient is φ = 32505984.

The previous prime is 105417283. The next prime is 105417313. The reversal of 105417306 is 603714501.

It is a super-2 number, since 2×1054173062 = 22225616808595272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105417306.

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 23 ways as a sum of consecutive naturals, for example, 15135 + ... + 20973.

It is an arithmetic number, because the mean of its divisors is an integer number (5124600).

Almost surely, 2105417306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105417306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122990400).

105417306 is an abundant number, since it is smaller than the sum of its proper divisors (140563494).

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

105417306 is a wasteful number, since it uses less digits than its factorization.

105417306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923 (or 5920 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 105417306 is about 10267.2930220190. The cubic root of 105417306 is about 472.3935629911.

The spelling of 105417306 in words is "one hundred five million, four hundred seventeen thousand, three hundred six".

Divisors: 1 2 3 6 9 17 18 34 51 59 102 118 153 177 306 354 531 1003 1062 2006 3009 5839 6018 9027 11678 17517 18054 35034 52551 99263 105102 198526 297789 344501 595578 689002 893367 1033503 1786734 2067006 3100509 5856517 6201018 11713034 17569551 35139102 52708653 105417306