Search a number
-
+
116953785 = 32513199921
BaseRepresentation
bin1101111100010…
…01001010111001
322011001212102200
412332021022321
5214420010120
615334420413
72620043064
oct676111271
9264055380
10116953785
1160021123
1233201709
131b2cb530
14117658db
15a402e90
hex6f892b9

116953785 has 24 divisors (see below), whose sum is σ = 218314824. Its totient is φ = 57576960.

The previous prime is 116953763. The next prime is 116953807. The reversal of 116953785 is 587359611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116953763) and next prime (116953807).

It can be written as a sum of positive squares in 4 ways, for example, as 4678569 + 112275216 = 2163^2 + 10596^2 .

It is not a de Polignac number, because 116953785 - 210 = 116952761 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 116953785.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99376 + ... + 100545.

It is an arithmetic number, because the mean of its divisors is an integer number (9096451).

Almost surely, 2116953785 is an apocalyptic number.

116953785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116953785 is a deficient number, since it is larger than the sum of its proper divisors (101361039).

116953785 is a wasteful number, since it uses less digits than its factorization.

116953785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199945 (or 199942 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 116953785 is about 10814.5173262610. The cubic root of 116953785 is about 489.0329183556.

The spelling of 116953785 in words is "one hundred sixteen million, nine hundred fifty-three thousand, seven hundred eighty-five".

Divisors: 1 3 5 9 13 15 39 45 65 117 195 585 199921 599763 999605 1799289 2598973 2998815 7796919 8996445 12994865 23390757 38984595 116953785