Search a number
-
+
108100068 = 22324137379
BaseRepresentation
bin1100111000101…
…11100111100100
321112102001102020
412130113213210
5210133200233
614420543140
72451556356
oct634274744
9245361366
10108100068
11560241aa
1230251ab0
131951b64b
14104dd0d6
1597549b3
hex67179e4

108100068 has 24 divisors (see below), whose sum is σ = 253286880. Its totient is φ = 35882880.

The previous prime is 108100061. The next prime is 108100073. The reversal of 108100068 is 860001801.

It is not an unprimeable number, because it can be changed into a prime (108100061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15798 + ... + 21581.

It is an arithmetic number, because the mean of its divisors is an integer number (10553620).

Almost surely, 2108100068 is an apocalyptic number.

It is an amenable number.

108100068 is an abundant number, since it is smaller than the sum of its proper divisors (145186812).

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

108100068 is a wasteful number, since it uses less digits than its factorization.

108100068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37627 (or 37625 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 108100068 is about 10397.1182545934. The cubic root of 108100068 is about 476.3673517138.

Adding to 108100068 its reverse (860001801), we get a palindrome (968101869).

The spelling of 108100068 in words is "one hundred eight million, one hundred thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 241 482 723 964 1446 2892 37379 74758 112137 149516 224274 448548 9008339 18016678 27025017 36033356 54050034 108100068