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107091882 = 234661061
BaseRepresentation
bin1100110001000…
…01011110101010
321110111211110000
412120201132222
5204403420012
614343203430
72440160142
oct630413652
9243454400
10107091882
11554a5797
122ba46576
13192577a1
1410319922
159605ddc
hex66217aa

107091882 has 20 divisors (see below), whose sum is σ = 239965506. Its totient is φ = 35697240.

The previous prime is 107091869. The next prime is 107091889. The reversal of 107091882 is 288190701.

It can be written as a sum of positive squares in only one way, i.e., 76055841 + 31036041 = 8721^2 + 5571^2 .

It is a super-2 number, since 2×1070918822 = 22937342380603848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107091889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 330369 + ... + 330692.

Almost surely, 2107091882 is an apocalyptic number.

107091882 is an abundant number, since it is smaller than the sum of its proper divisors (132873624).

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

107091882 is an equidigital number, since it uses as much as digits as its factorization.

107091882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661075 (or 661066 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 107091882 is about 10348.5207638580. The cubic root of 107091882 is about 474.8817907140.

The spelling of 107091882 in words is "one hundred seven million, ninety-one thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 661061 1322122 1983183 3966366 5949549 11899098 17848647 35697294 53545941 107091882