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105437417 = 1729316899
BaseRepresentation
bin1100100100011…
…01100011101001
321100101202221112
412102031203221
5203442444132
614243520105
72420126501
oct622154351
9240352845
10105437417
1154575768
122b389035
1318ac8707
1410008a01
1593caab2
hex648d8e9

105437417 has 16 divisors (see below), whose sum is σ = 119232000. Its totient is φ = 92709120.

The previous prime is 105437401. The next prime is 105437447. The reversal of 105437417 is 714734501.

It is a cyclic number.

It is not a de Polignac number, because 105437417 - 24 = 105437401 is a prime.

It is a super-2 number, since 2×1054374172 = 22234097807263778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105437447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11834 + ... + 18732.

It is an arithmetic number, because the mean of its divisors is an integer number (7452000).

Almost surely, 2105437417 is an apocalyptic number.

105437417 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

105437417 is a deficient number, since it is larger than the sum of its proper divisors (13794583).

105437417 is a wasteful number, since it uses less digits than its factorization.

105437417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 105437417 is about 10268.2723473815. The cubic root of 105437417 is about 472.4236013950.

The spelling of 105437417 in words is "one hundred five million, four hundred thirty-seven thousand, four hundred seventeen".

Divisors: 1 17 29 31 493 527 899 6899 15283 117283 200071 213869 3401207 3635773 6202201 105437417