[go: up one dir, main page]

Search a number
-
+
10054420 = 2251926459
BaseRepresentation
bin100110010110…
…101100010100
3200220211001221
4212112230110
510033220140
6555300124
7151314115
oct46265424
920824057
1010054420
115748042
12344a644
13211057c
14149a20c
15d3914a
hex996b14

10054420 has 24 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 3809952.

The previous prime is 10054399. The next prime is 10054423. The reversal of 10054420 is 2445001.

It is a junction number, because it is equal to n+sod(n) for n = 10054394 and 10054403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10054423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12850 + ... + 13609.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 210054420 is an apocalyptic number.

10054420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10054420 is an abundant number, since it is smaller than the sum of its proper divisors (12171980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10054420 is a wasteful number, since it uses less digits than its factorization.

10054420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26487 (or 26485 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10054420 is about 3170.8705429267. The cubic root of 10054420 is about 215.8335766542.

Adding to 10054420 its reverse (2445001), we get a palindrome (12499421).

The spelling of 10054420 in words is "ten million, fifty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 26459 52918 105836 132295 264590 502721 529180 1005442 2010884 2513605 5027210 10054420