Search a number
-
+
109469982 = 23194612083
BaseRepresentation
bin1101000011001…
…10000100011110
321121222122120210
412201212010132
5211011014412
614510153250
72466323316
oct641460436
9247878523
10109469982
115687a466
12307b2826
13198ab04b
1410778446
15992583c
hex686611e

109469982 has 32 divisors (see below), whose sum is σ = 231073920. Its totient is φ = 34477920.

The previous prime is 109469947. The next prime is 109470007. The reversal of 109469982 is 289964901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51513 + ... + 53595.

It is an arithmetic number, because the mean of its divisors is an integer number (7221060).

Almost surely, 2109469982 is an apocalyptic number.

109469982 is an abundant number, since it is smaller than the sum of its proper divisors (121603938).

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

109469982 is a wasteful number, since it uses less digits than its factorization.

109469982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 109469982 is about 10462.7903543940. The cubic root of 109469982 is about 478.3711891866.

The spelling of 109469982 in words is "one hundred nine million, four hundred sixty-nine thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 19 38 57 114 461 922 1383 2083 2766 4166 6249 8759 12498 17518 26277 39577 52554 79154 118731 237462 960263 1920526 2880789 5761578 18244997 36489994 54734991 109469982