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106176220 = 22517312283
BaseRepresentation
bin1100101010000…
…01111011011100
321101210022101121
412111001323130
5204140114340
614311420324
72426324443
oct625017334
9241708347
10106176220
1154a2a847
122b6846a4
1318cc6a87
141015bd5a
1594c494a
hex6541edc

106176220 has 24 divisors (see below), whose sum is σ = 236086704. Its totient is φ = 39972096.

The previous prime is 106176197. The next prime is 106176253. The reversal of 106176220 is 22671601.

It is a super-2 number, since 2×1061762202 = 22546779386976800, 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, 155802 + ... + 156481.

It is an arithmetic number, because the mean of its divisors is an integer number (9836946).

Almost surely, 2106176220 is an apocalyptic number.

106176220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106176220 is an abundant number, since it is smaller than the sum of its proper divisors (129910484).

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

106176220 is a wasteful number, since it uses less digits than its factorization.

106176220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312309 (or 312307 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 106176220 is about 10304.1845868560. The cubic root of 106176220 is about 473.5244626967.

The spelling of 106176220 in words is "one hundred six million, one hundred seventy-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 312283 624566 1249132 1561415 3122830 5308811 6245660 10617622 21235244 26544055 53088110 106176220