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10129006 = 25064503
BaseRepresentation
bin100110101000…
…111001101110
3201001121101101
4212220321232
510043112011
61001033314
7152044426
oct46507156
921047341
1010129006
115799088
12348583a
1321384c4
1414b9486
15d512c1
hex9a8e6e

10129006 has 4 divisors (see below), whose sum is σ = 15193512. Its totient is φ = 5064502.

The previous prime is 10129003. The next prime is 10129013. The reversal of 10129006 is 60092101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60092101 = 411465661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10129003) 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 as a sum of consecutive naturals, namely, 2532250 + ... + 2532253.

It is an arithmetic number, because the mean of its divisors is an integer number (3798378).

Almost surely, 210129006 is an apocalyptic number.

10129006 is a deficient number, since it is larger than the sum of its proper divisors (5064506).

10129006 is an equidigital number, since it uses as much as digits as its factorization.

10129006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064505.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 10129006 is about 3182.6099352575. The cubic root of 10129006 is about 216.3659633978.

The spelling of 10129006 in words is "ten million, one hundred twenty-nine thousand, six".

Divisors: 1 2 5064503 10129006