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107227880 = 2352680697
BaseRepresentation
bin1100110010000…
…10101011101000
321110202201222222
412121002223220
5204422243010
614350133212
72441264504
oct631025350
9243681888
10107227880
1155588991
122bab1208
13192a4666
1410353304
159631355
hex6642ae8

107227880 has 16 divisors (see below), whose sum is σ = 241262820. Its totient is φ = 42891136.

The previous prime is 107227871. The next prime is 107227903. The reversal of 107227880 is 88722701.

It can be written as a sum of positive squares in 2 ways, for example, as 104080804 + 3147076 = 10202^2 + 1774^2 .

It is a super-2 number, since 2×1072278802 = 22995636498588800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107227880.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340309 + ... + 1340388.

Almost surely, 2107227880 is an apocalyptic number.

107227880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107227880 is an abundant number, since it is smaller than the sum of its proper divisors (134034940).

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

107227880 is a wasteful number, since it uses less digits than its factorization.

107227880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680708 (or 2680704 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 107227880 is about 10355.0895698685. The cubic root of 107227880 is about 475.0827261271.

The spelling of 107227880 in words is "one hundred seven million, two hundred twenty-seven thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 2680697 5361394 10722788 13403485 21445576 26806970 53613940 107227880