Search a number
-
+
40112650 = 252802253
BaseRepresentation
bin1001100100000…
…1001000001010
32210110221012201
42121001020022
540232101100
63551430414
7664644334
oct231011012
983427181
1040112650
1120708256
121152540a
138405bc6
145482454
1537c536a
hex264120a

40112650 has 12 divisors (see below), whose sum is σ = 74609622. Its totient is φ = 16045040.

The previous prime is 40112623. The next prime is 40112651. The reversal of 40112650 is 5621104.

It can be written as a sum of positive squares in 3 ways, for example, as 35485849 + 4626801 = 5957^2 + 2151^2 .

It is not an unprimeable number, because it can be changed into a prime (40112651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 401077 + ... + 401176.

Almost surely, 240112650 is an apocalyptic number.

40112650 is a deficient number, since it is larger than the sum of its proper divisors (34496972).

40112650 is a wasteful number, since it uses less digits than its factorization.

40112650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802265 (or 802260 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 40112650 is about 6333.4548233962. The cubic root of 40112650 is about 342.3159364062.

Adding to 40112650 its reverse (5621104), we get a palindrome (45733754).

The spelling of 40112650 in words is "forty million, one hundred twelve thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 802253 1604506 4011265 8022530 20056325 40112650