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40334202 = 2322240789
BaseRepresentation
bin1001100111011…
…1001101111010
32210220012010100
42121313031322
540311143302
64000300230
7666556266
oct231671572
983805110
1040334202
1120849757
1211611676
1384829bc
1454dd0a6
15381ad1c
hex267737a

40334202 has 12 divisors (see below), whose sum is σ = 87390810. Its totient is φ = 13444728.

The previous prime is 40334191. The next prime is 40334209. The reversal of 40334202 is 20243304.

It can be written as a sum of positive squares in only one way, i.e., 35176761 + 5157441 = 5931^2 + 2271^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2240789 = 40334202 / (4 + 0 + 3 + 3 + 4 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (40334209) 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, 1120377 + ... + 1120412.

Almost surely, 240334202 is an apocalyptic number.

40334202 is an abundant number, since it is smaller than the sum of its proper divisors (47056608).

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

40334202 is a wasteful number, since it uses less digits than its factorization.

40334202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240797 (or 2240794 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 40334202 is about 6350.9213504814. The cubic root of 40334202 is about 342.9450112587.

Adding to 40334202 its reverse (20243304), we get a palindrome (60577506).

The spelling of 40334202 in words is "forty million, three hundred thirty-four thousand, two hundred two".

Divisors: 1 2 3 6 9 18 2240789 4481578 6722367 13444734 20167101 40334202