Search a number
-
+
107985050 = 2522159701
BaseRepresentation
bin1100110111110…
…11100010011010
321112012012122022
412123323202122
5210121010200
614414254442
72450600135
oct633734232
9245165568
10107985050
1155a55848
12301b7422
13194ab1a4
14104ad21c
159730885
hex66fb89a

107985050 has 12 divisors (see below), whose sum is σ = 200852286. Its totient is φ = 43194000.

The previous prime is 107985049. The next prime is 107985061. The reversal of 107985050 is 50589701.

It can be written as a sum of positive squares in 3 ways, for example, as 87291649 + 20693401 = 9343^2 + 4549^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 107985050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1079801 + ... + 1079900.

Almost surely, 2107985050 is an apocalyptic number.

107985050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107985050 is a deficient number, since it is larger than the sum of its proper divisors (92867236).

107985050 is a wasteful number, since it uses less digits than its factorization.

107985050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159713 (or 2159708 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 107985050 is about 10391.5855383093. The cubic root of 107985050 is about 476.1983408304.

The spelling of 107985050 in words is "one hundred seven million, nine hundred eighty-five thousand, fifty".

Divisors: 1 2 5 10 25 50 2159701 4319402 10798505 21597010 53992525 107985050