Search a number
-
+
107816028 = 2238984669
BaseRepresentation
bin1100110110100…
…10010001011100
321111212121210020
412123102101130
5210100103103
614410512140
72446264305
oct633222134
9244777706
10107816028
115594a861
1230135650
131944c288
14104677ac
1596ea753
hex66d245c

107816028 has 12 divisors (see below), whose sum is σ = 251570760. Its totient is φ = 35938672.

The previous prime is 107816021. The next prime is 107816029. The reversal of 107816028 is 820618701.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 107816028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107816021) 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 3 ways as a sum of consecutive naturals, for example, 4492323 + ... + 4492346.

It is an arithmetic number, because the mean of its divisors is an integer number (20964230).

Almost surely, 2107816028 is an apocalyptic number.

It is an amenable number.

107816028 is an abundant number, since it is smaller than the sum of its proper divisors (143754732).

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

107816028 is a wasteful number, since it uses less digits than its factorization.

107816028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984676 (or 8984674 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The square root of 107816028 is about 10383.4497157737. The cubic root of 107816028 is about 475.9497569547.

The spelling of 107816028 in words is "one hundred seven million, eight hundred sixteen thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 8984669 17969338 26954007 35938676 53908014 107816028