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40575353 = 713445883
BaseRepresentation
bin1001101011001…
…0000101111001
32211100102220212
42122302011321
540341402403
64005400505
71001612330
oct232620571
984312825
1040575353
11209a3955
1211709135
1385386b0
145562d17
1538674d8
hex26b2179

40575353 has 8 divisors (see below), whose sum is σ = 49939008. Its totient is φ = 32103504.

The previous prime is 40575349. The next prime is 40575389. The reversal of 40575353 is 35357504.

40575353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40575353 - 22 = 40575349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40575343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222851 + ... + 223032.

It is an arithmetic number, because the mean of its divisors is an integer number (6242376).

Almost surely, 240575353 is an apocalyptic number.

It is an amenable number.

40575353 is a deficient number, since it is larger than the sum of its proper divisors (9363655).

40575353 is a wasteful number, since it uses less digits than its factorization.

40575353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445903.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 40575353 is about 6369.8785702712. The cubic root of 40575353 is about 343.6271226709.

The spelling of 40575353 in words is "forty million, five hundred seventy-five thousand, three hundred fifty-three".

Divisors: 1 7 13 91 445883 3121181 5796479 40575353