Search a number
-
+
10084231 = 194312343
BaseRepresentation
bin100110011101…
…111110000111
3200222022222001
4212131332013
510040143411
61000050131
7151500043
oct46357607
920868861
1010084231
115768483
123463947
132121001
1414a7023
15d42dc1
hex99df87

10084231 has 8 divisors (see below), whose sum is σ = 10862720. Its totient is φ = 9330552.

The previous prime is 10084223. The next prime is 10084253. The reversal of 10084231 is 13248001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10084231 - 23 = 10084223 is a prime.

It is a super-2 number, since 2×100842312 = 203383429722722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10084199 and 10084208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10084031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5355 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (1357840).

Almost surely, 210084231 is an apocalyptic number.

10084231 is a deficient number, since it is larger than the sum of its proper divisors (778489).

10084231 is a wasteful number, since it uses less digits than its factorization.

10084231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10084231 is about 3175.5678232404. The cubic root of 10084231 is about 216.0466791548.

The spelling of 10084231 in words is "ten million, eighty-four thousand, two hundred thirty-one".

Divisors: 1 19 43 817 12343 234517 530749 10084231