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10132005 = 3513223233
BaseRepresentation
bin100110101001…
…101000100101
3201001202111110
4212221220211
510043211010
61001055233
7152056242
oct46515045
921052443
1010132005
1157a0364
123487519
132139990
1414ba5c9
15d52120
hex9a9a25

10132005 has 32 divisors (see below), whose sum is σ = 17611776. Its totient is φ = 4944384.

The previous prime is 10131973. The next prime is 10132013. The reversal of 10132005 is 50023101.

It is not a de Polignac number, because 10132005 - 25 = 10131973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43369 + ... + 43601.

It is an arithmetic number, because the mean of its divisors is an integer number (550368).

Almost surely, 210132005 is an apocalyptic number.

10132005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10132005 is a deficient number, since it is larger than the sum of its proper divisors (7479771).

10132005 is a wasteful number, since it uses less digits than its factorization.

10132005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10132005 is about 3183.0810545759. The cubic root of 10132005 is about 216.3873151966.

Adding to 10132005 its reverse (50023101), we get a palindrome (60155106).

The spelling of 10132005 in words is "ten million, one hundred thirty-two thousand, five".

Divisors: 1 3 5 13 15 39 65 195 223 233 669 699 1115 1165 2899 3029 3345 3495 8697 9087 14495 15145 43485 45435 51959 155877 259795 675467 779385 2026401 3377335 10132005