Search a number
-
+
8735937145 = 513316342491
BaseRepresentation
bin10000010001011001…
…11101001001111001
3211112211012120212121
420020230331021321
5120342344442040
64002505241241
7426325145335
oct101054751171
924484176777
108735937145
113783232971
121839793221
13a92b559a0
145cc3187c5
15361e1ac4a
hex208b3d279

8735937145 has 16 divisors (see below), whose sum is σ = 11293353792. Its totient is φ = 6448962240.

The previous prime is 8735937121. The next prime is 8735937149. The reversal of 8735937145 is 5417395378.

It is not a de Polignac number, because 8735937145 - 29 = 8735936633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8735937092 and 8735937101.

It is not an unprimeable number, because it can be changed into a prime (8735937149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184350 + ... + 226840.

It is an arithmetic number, because the mean of its divisors is an integer number (705834612).

Almost surely, 28735937145 is an apocalyptic number.

It is an amenable number.

8735937145 is a deficient number, since it is larger than the sum of its proper divisors (2557416647).

8735937145 is a wasteful number, since it uses less digits than its factorization.

8735937145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45672.

The product of its digits is 3175200, while the sum is 52.

The square root of 8735937145 is about 93466.2353205691. The cubic root of 8735937145 is about 2059.5381143893.

The spelling of 8735937145 in words is "eight billion, seven hundred thirty-five million, nine hundred thirty-seven thousand, one hundred forty-five".

Divisors: 1 5 13 65 3163 15815 41119 42491 205595 212455 552383 2761915 134399033 671995165 1747187429 8735937145