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40950105 = 357390001
BaseRepresentation
bin1001110000110…
…1100101011001
32212001110222120
42130031211121
540440400410
64021411453
71005033030
oct234154531
985043876
1040950105
112112a469
1211869b89
13863a141
14561d717
1538dd570
hex270d959

40950105 has 16 divisors (see below), whose sum is σ = 74880384. Its totient is φ = 18720000.

The previous prime is 40950089. The next prime is 40950121. The reversal of 40950105 is 50105904.

40950105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40950089) and next prime (40950121).

It is not a de Polignac number, because 40950105 - 24 = 40950089 is a prime.

It is a super-2 number, since 2×409501052 = 3353822199022050, which contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 194896 + ... + 195105.

It is an arithmetic number, because the mean of its divisors is an integer number (4680024).

Almost surely, 240950105 is an apocalyptic number.

It is an amenable number.

40950105 is a deficient number, since it is larger than the sum of its proper divisors (33930279).

40950105 is a wasteful number, since it uses less digits than its factorization.

40950105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390016.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 40950105 is about 6399.2269064317. The cubic root of 40950105 is about 344.6817901862.

The spelling of 40950105 in words is "forty million, nine hundred fifty thousand, one hundred five".

Divisors: 1 3 5 7 15 21 35 105 390001 1170003 1950005 2730007 5850015 8190021 13650035 40950105