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106911040 = 265615477
BaseRepresentation
bin1100101111101…
…01010101000000
321110011122101011
412113311111000
5204332123130
614335250304
72435504665
oct627652500
9243148334
10106911040
1155391935
122b979994
13191c3392
14102ada6c
1595bc52a
hex65f5540

106911040 has 56 divisors (see below), whose sum is σ = 258802632. Its totient is φ = 42055680.

The previous prime is 106911031. The next prime is 106911053. The reversal of 106911040 is 40119601.

It can be written as a sum of positive squares in 4 ways, for example, as 16128256 + 90782784 = 4016^2 + 9528^2 .

It is a super-2 number, since 2×1069110402 = 22859940947763200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16782 + ... + 22258.

Almost surely, 2106911040 is an apocalyptic number.

106911040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106911040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129401316).

106911040 is an abundant number, since it is smaller than the sum of its proper divisors (151891592).

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

106911040 is an equidigital number, since it uses as much as digits as its factorization.

106911040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 106911040 is about 10339.7794947475. The cubic root of 106911040 is about 474.6143351529.

The spelling of 106911040 in words is "one hundred six million, nine hundred eleven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 61 64 80 122 160 244 305 320 488 610 976 1220 1952 2440 3904 4880 5477 9760 10954 19520 21908 27385 43816 54770 87632 109540 175264 219080 334097 350528 438160 668194 876320 1336388 1670485 1752640 2672776 3340970 5345552 6681940 10691104 13363880 21382208 26727760 53455520 106911040