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40627248 = 243846401
BaseRepresentation
bin1001101011111…
…0110000110000
32211110002002220
42122332300300
540400032443
64010441040
71002216534
oct232766060
984402086
1040627248
1120a29942
1211733180
1385561bc
145577bc4
153877a83
hex26bec30

40627248 has 20 divisors (see below), whose sum is σ = 104953848. Its totient is φ = 13542400.

The previous prime is 40627241. The next prime is 40627253. The reversal of 40627248 is 84272604.

40627248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40627241) 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 3 ways as a sum of consecutive naturals, for example, 423153 + ... + 423248.

Almost surely, 240627248 is an apocalyptic number.

40627248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40627248 is an abundant number, since it is smaller than the sum of its proper divisors (64326600).

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

40627248 is a wasteful number, since it uses less digits than its factorization.

40627248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846412 (or 846406 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 40627248 is about 6373.9507371802. The cubic root of 40627248 is about 343.7735574820.

It can be divided in two parts, 406272 and 48, that multiplied together give a square (19501056 = 44162).

The spelling of 40627248 in words is "forty million, six hundred twenty-seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 846401 1692802 2539203 3385604 5078406 6771208 10156812 13542416 20313624 40627248