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40852782 = 233756533
BaseRepresentation
bin1001101111010…
…1110100101110
32211212112111000
42123311310232
540424242112
64015341130
71004146215
oct233656456
984775430
1040852782
1121073333
12118217a6
138604a59
1455d607c
1538be7dc
hex26f5d2e

40852782 has 16 divisors (see below), whose sum is σ = 90784080. Its totient is φ = 13617576.

The previous prime is 40852753. The next prime is 40852817. The reversal of 40852782 is 28725804.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378213 + ... + 378320.

It is an arithmetic number, because the mean of its divisors is an integer number (5674005).

Almost surely, 240852782 is an apocalyptic number.

40852782 is an abundant number, since it is smaller than the sum of its proper divisors (49931298).

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

40852782 is a wasteful number, since it uses less digits than its factorization.

40852782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756544 (or 756538 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 40852782 is about 6391.6181049872. The cubic root of 40852782 is about 344.4085139150.

The spelling of 40852782 in words is "forty million, eight hundred fifty-two thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 756533 1513066 2269599 4539198 6808797 13617594 20426391 40852782