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40768937 = 1131119557
BaseRepresentation
bin1001101110000…
…1010110101001
32211201021110122
42123201112221
540414101222
64013453025
71003346606
oct233412651
984637418
1040768937
1121016340
12117a1175
1385a5841
1455b36ad
1538a4a42
hex26e15a9

40768937 has 8 divisors (see below), whose sum is σ = 45910272. Its totient is φ = 35866800.

The previous prime is 40768921. The next prime is 40768957. The reversal of 40768937 is 73986704.

40768937 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 40768937 - 24 = 40768921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40768957) 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, 59438 + ... + 60119.

It is an arithmetic number, because the mean of its divisors is an integer number (5738784).

Almost surely, 240768937 is an apocalyptic number.

It is an amenable number.

40768937 is a deficient number, since it is larger than the sum of its proper divisors (5141335).

40768937 is a wasteful number, since it uses less digits than its factorization.

40768937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119599.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 40768937 is about 6385.0557554339. The cubic root of 40768937 is about 344.1727347068.

The spelling of 40768937 in words is "forty million, seven hundred sixty-eight thousand, nine hundred thirty-seven".

Divisors: 1 11 31 341 119557 1315127 3706267 40768937