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106566140 = 22597163337
BaseRepresentation
bin1100101101000…
…01000111111100
321102112010021002
412112201013330
5204240104030
614324025432
72432540312
oct626410774
9242463232
10106566140
115517679a
122b832278
13191023b5
14102200b2
159550245
hex65a11fc

106566140 has 48 divisors (see below), whose sum is σ = 228158112. Its totient is φ = 41803776.

The previous prime is 106566121. The next prime is 106566221. The reversal of 106566140 is 41665601.

It is a super-2 number, since 2×1065661402 = 22712684388999200, 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 15 ways as a sum of consecutive naturals, for example, 316052 + ... + 316388.

It is an arithmetic number, because the mean of its divisors is an integer number (4753294).

Almost surely, 2106566140 is an apocalyptic number.

106566140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106566140 is an abundant number, since it is smaller than the sum of its proper divisors (121591972).

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

106566140 is a wasteful number, since it uses less digits than its factorization.

106566140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 106566140 is about 10323.0877163763. The cubic root of 106566140 is about 474.1034093432.

The spelling of 106566140 in words is "one hundred six million, five hundred sixty-six thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 97 163 194 326 337 388 485 652 674 815 970 1348 1630 1685 1940 3260 3370 6740 15811 31622 32689 54931 63244 65378 79055 109862 130756 158110 163445 219724 274655 316220 326890 549310 653780 1098620 5328307 10656614 21313228 26641535 53283070 106566140