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108112074 = 23715117047
BaseRepresentation
bin1100111000110…
…10100011001010
321112102122212220
412130122203022
5210134041244
614421114510
72451636360
oct634324312
9245378786
10108112074
1156032224
1230258a36
1319523c55
1410503630
159758319
hex671a8ca

108112074 has 32 divisors (see below), whose sum is σ = 248764416. Its totient is φ = 30682800.

The previous prime is 108112063. The next prime is 108112093. The reversal of 108112074 is 470211801.

It is a super-3 number, since 3×1081120743 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2182 + ... + 14865.

It is an arithmetic number, because the mean of its divisors is an integer number (7773888).

Almost surely, 2108112074 is an apocalyptic number.

108112074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108112074 is an abundant number, since it is smaller than the sum of its proper divisors (140652342).

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

108112074 is a wasteful number, since it uses less digits than its factorization.

108112074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17210.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 108112074 is about 10397.6956100859. The cubic root of 108112074 is about 476.3849867773.

Adding to 108112074 its reverse (470211801), we get a palindrome (578323875).

The spelling of 108112074 in words is "one hundred eight million, one hundred twelve thousand, seventy-four".

Divisors: 1 2 3 6 7 14 21 42 151 302 453 906 1057 2114 3171 6342 17047 34094 51141 102282 119329 238658 357987 715974 2574097 5148194 7722291 15444582 18018679 36037358 54056037 108112074