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106555580 = 22547113357
BaseRepresentation
bin1100101100111…
…10100010111100
321102111120202222
412112132202330
5204234234310
614323504512
72432464445
oct626364274
9242446688
10106555580
115516986a
122b828138
13190ca651
141021a2cc
15954c055
hex659e8bc

106555580 has 24 divisors (see below), whose sum is σ = 228529728. Its totient is φ = 41715008.

The previous prime is 106555571. The next prime is 106555583. The reversal of 106555580 is 85555601.

It is a super-3 number, since 3×1065555803 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 106555580.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106555583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55739 + ... + 57618.

It is an arithmetic number, because the mean of its divisors is an integer number (9522072).

Almost surely, 2106555580 is an apocalyptic number.

106555580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106555580 is an abundant number, since it is smaller than the sum of its proper divisors (121974148).

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

106555580 is a wasteful number, since it uses less digits than its factorization.

106555580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113413 (or 113411 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The square root of 106555580 is about 10322.5762288297. The cubic root of 106555580 is about 474.0877486546.

The spelling of 106555580 in words is "one hundred six million, five hundred fifty-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 113357 226714 453428 566785 1133570 2267140 5327779 10655558 21311116 26638895 53277790 106555580