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108814956 = 2239067913
BaseRepresentation
bin1100111110001…
…10001001101100
321120202101001120
412133012021230
5210324034311
614444140540
72460624525
oct637061154
9246671046
10108814956
1156472318
1230537750
131970bb63
141064784c
159846706
hex67c626c

108814956 has 12 divisors (see below), whose sum is σ = 253901592. Its totient is φ = 36271648.

The previous prime is 108814949. The next prime is 108814967. The reversal of 108814956 is 659418801.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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, 4533945 + ... + 4533968.

It is an arithmetic number, because the mean of its divisors is an integer number (21158466).

Almost surely, 2108814956 is an apocalyptic number.

It is an amenable number.

108814956 is an abundant number, since it is smaller than the sum of its proper divisors (145086636).

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

108814956 is a wasteful number, since it uses less digits than its factorization.

108814956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9067920 (or 9067918 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 108814956 is about 10431.4407442117. The cubic root of 108814956 is about 477.4151504435.

The spelling of 108814956 in words is "one hundred eight million, eight hundred fourteen thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 9067913 18135826 27203739 36271652 54407478 108814956