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107822220 = 223511163367
BaseRepresentation
bin1100110110100…
…11110010001100
321111212221021120
412123103302030
5210100302340
614411000540
72446321332
oct633236214
9244787246
10107822220
1155954480
1230139150
131945203c
1410469b52
1596ec4d0
hex66d3c8c

107822220 has 48 divisors (see below), whose sum is σ = 329349888. Its totient is φ = 26138560.

The previous prime is 107822201. The next prime is 107822263. The reversal of 107822220 is 22228701.

It is a happy number.

It is a super-2 number, since 2×1078222202 = 23251262251456800, which contains 22 as substring.

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, 81024 + ... + 82343.

It is an arithmetic number, because the mean of its divisors is an integer number (6861456).

Almost surely, 2107822220 is an apocalyptic number.

107822220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107822220 is an abundant number, since it is smaller than the sum of its proper divisors (221527668).

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

107822220 is a wasteful number, since it uses less digits than its factorization.

107822220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163390 (or 163388 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 107822220 is about 10383.7478782952. The cubic root of 107822220 is about 475.9588682299.

The spelling of 107822220 in words is "one hundred seven million, eight hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 163367 326734 490101 653468 816835 980202 1633670 1797037 1960404 2450505 3267340 3594074 4901010 5391111 7188148 8985185 9802020 10782222 17970370 21564444 26955555 35940740 53911110 107822220