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10081835 = 52016367
BaseRepresentation
bin100110011101…
…011000101011
3200222012200022
4212131120223
510040104320
61000031055
7151460051
oct46353053
920865608
1010081835
1157666a5
12346248b
13211cbaa
1414a61d1
15d42325
hex99d62b

10081835 has 4 divisors (see below), whose sum is σ = 12098208. Its totient is φ = 8065464.

The previous prime is 10081807. The next prime is 10081847. The reversal of 10081835 is 53818001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53818001 = 128341947.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10081835 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 1008179 + ... + 1008188.

It is an arithmetic number, because the mean of its divisors is an integer number (3024552).

Almost surely, 210081835 is an apocalyptic number.

10081835 is a deficient number, since it is larger than the sum of its proper divisors (2016373).

10081835 is an equidigital number, since it uses as much as digits as its factorization.

10081835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016372.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 10081835 is about 3175.1905454634. The cubic root of 10081835 is about 216.0295669974.

Adding to 10081835 its reverse (53818001), we get a palindrome (63899836).

The spelling of 10081835 in words is "ten million, eighty-one thousand, eight hundred thirty-five".

Divisors: 1 5 2016367 10081835