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106281860 = 22579137491
BaseRepresentation
bin1100101010110…
…11101110000100
321101222200022012
412111123232010
5204202004420
614313553352
72430244436
oct625335604
9241880265
10106281860
1154aa2153
122b715858
1319032b99
1410188656
1594e5dc5
hex655bb84

106281860 has 48 divisors (see below), whose sum is σ = 228130560. Its totient is φ = 41583360.

The previous prime is 106281829. The next prime is 106281863. The reversal of 106281860 is 68182601.

It is a super-2 number, since 2×1062818602 = 22591667530119200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106281863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216215 + ... + 216705.

It is an arithmetic number, because the mean of its divisors is an integer number (4752720).

Almost surely, 2106281860 is an apocalyptic number.

106281860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106281860 is an abundant number, since it is smaller than the sum of its proper divisors (121848700).

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

106281860 is a wasteful number, since it uses less digits than its factorization.

106281860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 106281860 is about 10309.3093852110. The cubic root of 106281860 is about 473.6814549851.

The spelling of 106281860 in words is "one hundred six million, two hundred eighty-one thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 79 137 158 274 316 395 491 548 685 790 982 1370 1580 1964 2455 2740 4910 9820 10823 21646 38789 43292 54115 67267 77578 108230 134534 155156 193945 216460 269068 336335 387890 672670 775780 1345340 5314093 10628186 21256372 26570465 53140930 106281860