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106886080 = 265747717
BaseRepresentation
bin1100101111011…
…11001111000000
321110010101010201
412113233033000
5204330323310
614334534544
72435342140
oct627571700
9243111121
10106886080
1155375104
122b967454
13191b4c02
14102a4920
1595b4e3a
hex65ef3c0

106886080 has 56 divisors (see below), whose sum is σ = 290888928. Its totient is φ = 36645888.

The previous prime is 106886051. The next prime is 106886119. The reversal of 106886080 is 80688601.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1068860802 = 22849268195532800, 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 7 ways as a sum of consecutive naturals, for example, 21619 + ... + 26098.

Almost surely, 2106886080 is an apocalyptic number.

106886080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106886080 is an abundant number, since it is smaller than the sum of its proper divisors (184002848).

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

106886080 is an equidigital number, since it uses as much as digits as its factorization.

106886080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47741 (or 47731 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 106886080 is about 10338.5724353027. The cubic root of 106886080 is about 474.5773969788.

The spelling of 106886080 in words is "one hundred six million, eight hundred eighty-six thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 47717 95434 190868 238585 334019 381736 477170 668038 763472 954340 1336076 1526944 1670095 1908680 2672152 3053888 3340190 3817360 5344304 6680380 7634720 10688608 13360760 15269440 21377216 26721520 53443040 106886080