Search a number
-
+
109673124 = 223113172621
BaseRepresentation
bin1101000100101…
…11101010100100
321122100222020120
412202113222210
5211034014444
614514401540
72501130501
oct642275244
9248328216
10109673124
11569a9050
12308902b0
131994c652
14107cc4a8
159965b19
hex6897aa4

109673124 has 48 divisors (see below), whose sum is σ = 280155456. Its totient is φ = 33116800.

The previous prime is 109673117. The next prime is 109673141. The reversal of 109673124 is 421376901.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 40534 + ... + 43154.

It is an arithmetic number, because the mean of its divisors is an integer number (5836572).

Almost surely, 2109673124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109673124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140077728).

109673124 is an abundant number, since it is smaller than the sum of its proper divisors (170482332).

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

109673124 is a wasteful number, since it uses less digits than its factorization.

109673124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 109673124 is about 10472.4936858420. The cubic root of 109673124 is about 478.6669087072. Note that the first 3 decimals are identical.

The spelling of 109673124 in words is "one hundred nine million, six hundred seventy-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 317 634 951 1268 1902 2621 3487 3804 5242 6974 7863 10461 10484 13948 15726 20922 28831 31452 41844 57662 86493 115324 172986 345972 830857 1661714 2492571 3323428 4985142 9139427 9970284 18278854 27418281 36557708 54836562 109673124