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40760378 = 242148409
BaseRepresentation
bin1001101101111…
…1010000111010
32211200211201122
42123133100322
540413313003
64013345242
71003312631
oct233372072
984624648
1040760378
112100a96a
1211798222
1385a1989
1455b0518
1538a2238
hex26df43a

40760378 has 8 divisors (see below), whose sum is σ = 61287060. Its totient is φ = 20331360.

The previous prime is 40760371. The next prime is 40760389. The reversal of 40760378 is 87306704.

It can be written as a sum of positive squares in 2 ways, for example, as 40742689 + 17689 = 6383^2 + 133^2 .

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

It is a super-2 number, since 2×407603782 = 3322816829405768, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40760371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23363 + ... + 25046.

Almost surely, 240760378 is an apocalyptic number.

40760378 is a deficient number, since it is larger than the sum of its proper divisors (20526682).

40760378 is a wasteful number, since it uses less digits than its factorization.

40760378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48832.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 40760378 is about 6384.3854833492. The cubic root of 40760378 is about 344.1486478993.

The spelling of 40760378 in words is "forty million, seven hundred sixty thousand, three hundred seventy-eight".

Divisors: 1 2 421 842 48409 96818 20380189 40760378