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106203630 = 23513272317
BaseRepresentation
bin1100101010010…
…00100111101110
321101211200222210
412111020213232
5204142004010
614312151250
72426500401
oct625104756
9241750883
10106203630
1154a493a5
122b698526
13190063b0
1410167d38
1594ccb20
hex65489ee

106203630 has 32 divisors (see below), whose sum is σ = 274496544. Its totient is φ = 26142336.

The previous prime is 106203619. The next prime is 106203659. The reversal of 106203630 is 36302601.

It is a super-2 number, since 2×1062036302 = 22558422050353800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106203597 and 106203606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135769 + ... + 136548.

It is an arithmetic number, because the mean of its divisors is an integer number (8578017).

Almost surely, 2106203630 is an apocalyptic number.

106203630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106203630 is an abundant number, since it is smaller than the sum of its proper divisors (168292914).

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

106203630 is a wasteful number, since it uses less digits than its factorization.

106203630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272340.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 106203630 is about 10305.5145431948. The cubic root of 106203630 is about 473.5652068759.

The spelling of 106203630 in words is "one hundred six million, two hundred three thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 272317 544634 816951 1361585 1633902 2723170 3540121 4084755 7080242 8169510 10620363 17700605 21240726 35401210 53101815 106203630