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40235488 = 251257359
BaseRepresentation
bin1001100101111…
…1000111100000
32210201011201021
42121133013200
540300013423
63554215224
7665665426
oct231370740
983634637
1040235488
1120791577
1211584514
138449aa7
1454b5116
1537eb95d
hex265f1e0

40235488 has 12 divisors (see below), whose sum is σ = 79213680. Its totient is φ = 20117728.

The previous prime is 40235467. The next prime is 40235491. The reversal of 40235488 is 88453204.

40235488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 628648 + ... + 628711.

It is an arithmetic number, because the mean of its divisors is an integer number (6601140).

Almost surely, 240235488 is an apocalyptic number.

It is an amenable number.

40235488 is a deficient number, since it is larger than the sum of its proper divisors (38978192).

40235488 is a wasteful number, since it uses less digits than its factorization.

40235488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257369 (or 1257361 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 40235488 is about 6343.1449612948. The cubic root of 40235488 is about 342.6650079574.

The spelling of 40235488 in words is "forty million, two hundred thirty-five thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 32 1257359 2514718 5029436 10058872 20117744 40235488