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40526120 = 2351013153
BaseRepresentation
bin1001101010011…
…0000100101000
32211020221101102
42122212010220
540333313440
64004340532
71001315645
oct232460450
984227342
1040526120
112096a968
12116a4748
13851c16b
14554cdcc
153857b15
hex26a6128

40526120 has 16 divisors (see below), whose sum is σ = 91183860. Its totient is φ = 16210432.

The previous prime is 40526119. The next prime is 40526159. The reversal of 40526120 is 2162504.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40475044 + 51076 = 6362^2 + 226^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 40526092 and 40526101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506537 + ... + 506616.

Almost surely, 240526120 is an apocalyptic number.

40526120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40526120 is an abundant number, since it is smaller than the sum of its proper divisors (50657740).

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

40526120 is a wasteful number, since it uses less digits than its factorization.

40526120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013164 (or 1013160 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40526120 is about 6366.0128809169. The cubic root of 40526120 is about 343.4880839029.

Adding to 40526120 its reverse (2162504), we get a palindrome (42688624).

The spelling of 40526120 in words is "forty million, five hundred twenty-six thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1013153 2026306 4052612 5065765 8105224 10131530 20263060 40526120