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105504044 = 22177714843
BaseRepresentation
bin1100100100111…
…01110100101100
321100112011100012
412102131310230
5204002112134
614245152352
72420524652
oct622356454
9240464305
10105504044
1154610828
122b3bb6b8
1318b1cb39
1410024dd2
1593e06ce
hex649dd2c

105504044 has 12 divisors (see below), whose sum is σ = 184748424. Its totient is φ = 52718784.

The previous prime is 105503969. The next prime is 105504073. The reversal of 105504044 is 440405501.

It is a super-2 number, since 2×1055040442 = 22262206600707872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314 + ... + 14529.

It is an arithmetic number, because the mean of its divisors is an integer number (15395702).

Almost surely, 2105504044 is an apocalyptic number.

It is an amenable number.

105504044 is a deficient number, since it is larger than the sum of its proper divisors (79244380).

105504044 is a wasteful number, since it uses less digits than its factorization.

105504044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16624 (or 16622 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 105504044 is about 10271.5161490405. The cubic root of 105504044 is about 472.5230902371.

Adding to 105504044 its reverse (440405501), we get a palindrome (545909545).

The spelling of 105504044 in words is "one hundred five million, five hundred four thousand, forty-four".

Divisors: 1 2 4 1777 3554 7108 14843 29686 59372 26376011 52752022 105504044