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106288404 = 2238857367
BaseRepresentation
bin1100101010111…
…01010100010100
321102000000021120
412111131110110
5204202212104
614314043540
72430302505
oct625352424
9242000246
10106288404
1154aa7062
122b7195b0
1319035b61
141018abac
1594e7cd9
hex655d514

106288404 has 12 divisors (see below), whose sum is σ = 248006304. Its totient is φ = 35429464.

The previous prime is 106288397. The next prime is 106288409. The reversal of 106288404 is 404882601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1062884042 = 22594449649734432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106288409) 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 3 ways as a sum of consecutive naturals, for example, 4428672 + ... + 4428695.

It is an arithmetic number, because the mean of its divisors is an integer number (20667192).

Almost surely, 2106288404 is an apocalyptic number.

It is an amenable number.

106288404 is an abundant number, since it is smaller than the sum of its proper divisors (141717900).

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

106288404 is a wasteful number, since it uses less digits than its factorization.

106288404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857374 (or 8857372 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 106288404 is about 10309.6267633702. The cubic root of 106288404 is about 473.6911766435.

The spelling of 106288404 in words is "one hundred six million, two hundred eighty-eight thousand, four hundred four".

Divisors: 1 2 3 4 6 12 8857367 17714734 26572101 35429468 53144202 106288404