Search a number
-
+
108941236 = 22171602077
BaseRepresentation
bin1100111111001…
…00111110110100
321120222210021121
412133210332310
5210342104421
614450553324
72461661635
oct637447664
9246883247
10108941236
1156549188
1230598844
1319754491
141067b88c
15986dd41
hex67e4fb4

108941236 has 12 divisors (see below), whose sum is σ = 201861828. Its totient is φ = 51266432.

The previous prime is 108941233. The next prime is 108941291. The reversal of 108941236 is 632149801.

It can be written as a sum of positive squares in 2 ways, for example, as 74718736 + 34222500 = 8644^2 + 5850^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108941233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800971 + ... + 801106.

It is an arithmetic number, because the mean of its divisors is an integer number (16821819).

Almost surely, 2108941236 is an apocalyptic number.

It is an amenable number.

108941236 is a deficient number, since it is larger than the sum of its proper divisors (92920592).

108941236 is a wasteful number, since it uses less digits than its factorization.

108941236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602098 (or 1602096 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 108941236 is about 10437.4918443082. The cubic root of 108941236 is about 477.5997594990.

The spelling of 108941236 in words is "one hundred eight million, nine hundred forty-one thousand, two hundred thirty-six".

Divisors: 1 2 4 17 34 68 1602077 3204154 6408308 27235309 54470618 108941236