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106205054 = 2471129841
BaseRepresentation
bin1100101010010…
…00111101111110
321101211202221112
412111020331332
5204142030204
614312202022
72426504504
oct625107576
9241752845
10106205054
1154a4a47a
122b699312
1319006c37
1410168674
1594cd26e
hex6548f7e

106205054 has 8 divisors (see below), whose sum is σ = 162697248. Its totient is φ = 51972640.

The previous prime is 106205027. The next prime is 106205063. The reversal of 106205054 is 450502601.

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

It is a super-2 number, since 2×1062050542 = 22559026990285832, which contains 22 as substring.

It is a congruent number.

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, 564827 + ... + 565014.

It is an arithmetic number, because the mean of its divisors is an integer number (20337156).

Almost surely, 2106205054 is an apocalyptic number.

106205054 is a deficient number, since it is larger than the sum of its proper divisors (56492194).

106205054 is a wasteful number, since it uses less digits than its factorization.

106205054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129890.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 106205054 is about 10305.5836321870. The cubic root of 106205054 is about 473.5673234195.

Adding to 106205054 its reverse (450502601), we get a palindrome (556707655).

The spelling of 106205054 in words is "one hundred six million, two hundred five thousand, fifty-four".

Divisors: 1 2 47 94 1129841 2259682 53102527 106205054