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108319841 = 7212831723
BaseRepresentation
bin1100111010011…
…01010001100001
321112211012212222
412131031101201
5210212213331
614425400425
72453463200
oct635152141
9245735788
10108319841
1156164333
1230339115
13195976a6
1410559237
159799b7b
hex674d461

108319841 has 12 divisors (see below), whose sum is σ = 126176112. Its totient is φ = 92719368.

The previous prime is 108319829. The next prime is 108319877. The reversal of 108319841 is 148913801.

It is not a de Polignac number, because 108319841 - 226 = 41210977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108319891) 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 11 ways as a sum of consecutive naturals, for example, 62006 + ... + 63728.

It is an arithmetic number, because the mean of its divisors is an integer number (10514676).

Almost surely, 2108319841 is an apocalyptic number.

It is an amenable number.

108319841 is a deficient number, since it is larger than the sum of its proper divisors (17856271).

108319841 is a wasteful number, since it uses less digits than its factorization.

108319841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020 (or 3013 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 108319841 is about 10407.6818264203. The cubic root of 108319841 is about 476.6899596314.

The spelling of 108319841 in words is "one hundred eight million, three hundred nineteen thousand, eight hundred forty-one".

Divisors: 1 7 49 1283 1723 8981 12061 62867 84427 2210609 15474263 108319841