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10081844 = 228330367
BaseRepresentation
bin100110011101…
…011000110100
3200222012200122
4212131120310
510040104334
61000031112
7151460063
oct46353064
920865618
1010081844
115766703
123462498
13211cbb6
1414a61da
15d4232e
hex99d634

10081844 has 12 divisors (see below), whose sum is σ = 17856384. Its totient is φ = 4980024.

The previous prime is 10081807. The next prime is 10081847. The reversal of 10081844 is 44818001.

10081844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10081847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14852 + ... + 15515.

It is an arithmetic number, because the mean of its divisors is an integer number (1488032).

Almost surely, 210081844 is an apocalyptic number.

It is an amenable number.

10081844 is a deficient number, since it is larger than the sum of its proper divisors (7774540).

10081844 is a wasteful number, since it uses less digits than its factorization.

10081844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30454 (or 30452 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 10081844 is about 3175.1919627008. The cubic root of 10081844 is about 216.0296312802.

Adding to 10081844 its reverse (44818001), we get a palindrome (54899845).

The spelling of 10081844 in words is "ten million, eighty-one thousand, eight hundred forty-four".

Divisors: 1 2 4 83 166 332 30367 60734 121468 2520461 5040922 10081844