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40210034 = 2591492287
BaseRepresentation
bin1001100101100…
…0111001110010
32210122212210112
42121120321302
540243210114
63553501322
7665531264
oct231307162
983585715
1040210034
1120774437
1211571842
13843b327
1454a9b34
1537e413e
hex2658e72

40210034 has 16 divisors (see below), whose sum is σ = 61776000. Its totient is φ = 19623024.

The previous prime is 40209989. The next prime is 40210039. The reversal of 40210034 is 43001204.

40210034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40210039) 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, 16439 + ... + 18725.

It is an arithmetic number, because the mean of its divisors is an integer number (3861000).

Almost surely, 240210034 is an apocalyptic number.

40210034 is a deficient number, since it is larger than the sum of its proper divisors (21565966).

40210034 is a wasteful number, since it uses less digits than its factorization.

40210034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40210034 is about 6341.1382259023. The cubic root of 40210034 is about 342.5927331615.

Adding to 40210034 its reverse (43001204), we get a palindrome (83211238).

The spelling of 40210034 in words is "forty million, two hundred ten thousand, thirty-four".

Divisors: 1 2 59 118 149 298 2287 4574 8791 17582 134933 269866 340763 681526 20105017 40210034