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40235 = 513619
BaseRepresentation
bin1001110100101011
32001012012
421310223
52241420
6510135
7225206
oct116453
961165
1040235
1128258
121b34b
1315410
141093d
15bdc5
hex9d2b

40235 has 8 divisors (see below), whose sum is σ = 52080. Its totient is φ = 29664.

The previous prime is 40231. The next prime is 40237. The reversal of 40235 is 53204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40235 - 22 = 40231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 374.

It is an arithmetic number, because the mean of its divisors is an integer number (6510).

240235 is an apocalyptic number.

40235 is a deficient number, since it is larger than the sum of its proper divisors (11845).

40235 is a wasteful number, since it uses less digits than its factorization.

40235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 40235 is about 200.5866396348. The cubic root of 40235 is about 34.2663622603.

Adding to 40235 its reverse (53204), we get a palindrome (93439).

The spelling of 40235 in words is "forty thousand, two hundred thirty-five".

Divisors: 1 5 13 65 619 3095 8047 40235