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105479718 = 2341574229
BaseRepresentation
bin1100100100101…
…11111000100110
321100110220222020
412102113320212
5204000322333
614244444010
72420364021
oct622277046
9240426866
10105479718
11545a4523
122b3a9606
1318b11a46
141001a1b8
1593d83b3
hex6497e26

105479718 has 16 divisors (see below), whose sum is σ = 211060080. Its totient is φ = 35143136.

The previous prime is 105479681. The next prime is 105479729. The reversal of 105479718 is 817974501.

It is a super-2 number, since 2×1054797182 = 22251941818719048, 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 105479718.

It is a congruent 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, 22828 + ... + 27056.

It is an arithmetic number, because the mean of its divisors is an integer number (13191255).

Almost surely, 2105479718 is an apocalyptic number.

105479718 is an abundant number, since it is smaller than the sum of its proper divisors (105580362).

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

105479718 is a wasteful number, since it uses less digits than its factorization.

105479718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 105479718 is about 10270.3319323184. The cubic root of 105479718 is about 472.4867709966.

The spelling of 105479718 in words is "one hundred five million, four hundred seventy-nine thousand, seven hundred eighteen".

Divisors: 1 2 3 6 4157 4229 8314 8458 12471 12687 24942 25374 17579953 35159906 52739859 105479718