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105361345 = 534760727
BaseRepresentation
bin1100100011110…
…10111111000001
321100020220121001
412101322333001
5203433030340
614242132001
72416361635
oct621727701
9240226531
10105361345
11545235a1
122b351001
1318a9cbbb
14ddc8dc5
1593b329a
hex647afc1

105361345 has 8 divisors (see below), whose sum is σ = 126800064. Its totient is φ = 84044784.

The previous prime is 105361339. The next prime is 105361351. The reversal of 105361345 is 543163501.

It is an interprime number because it is at equal distance from previous prime (105361339) and next prime (105361351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105361345 - 217 = 105230273 is a prime.

It is a super-2 number, since 2×1053613452 = 22202026040418050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28629 + ... + 32098.

It is an arithmetic number, because the mean of its divisors is an integer number (15850008).

Almost surely, 2105361345 is an apocalyptic number.

It is an amenable number.

105361345 is a deficient number, since it is larger than the sum of its proper divisors (21438719).

105361345 is an equidigital number, since it uses as much as digits as its factorization.

105361345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61079.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 105361345 is about 10264.5674531370. The cubic root of 105361345 is about 472.3099578211.

It can be divided in two parts, 10536 and 1345, that added together give a square (11881 = 1092).

The spelling of 105361345 in words is "one hundred five million, three hundred sixty-one thousand, three hundred forty-five".

Divisors: 1 5 347 1735 60727 303635 21072269 105361345