Search a number
-
+
2553023 = 112310091
BaseRepresentation
bin1001101111010010111111
311210201002102
421233102333
51123144043
6130415315
730462134
oct11572277
94721072
102553023
111494140
12a3153b
136b5085
144a658b
153566b8
hex26f4bf

2553023 has 8 divisors (see below), whose sum is σ = 2906496. Its totient is φ = 2219800.

The previous prime is 2553017. The next prime is 2553041. The reversal of 2553023 is 3203552.

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

It is not a de Polignac number, because 2553023 - 26 = 2552959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2552986 and 2553004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553053) 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, 4793 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (363312).

22553023 is an apocalyptic number.

2553023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2553023 is a deficient number, since it is larger than the sum of its proper divisors (353473).

2553023 is a wasteful number, since it uses less digits than its factorization.

2553023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 2553023 is about 1597.8181999214. The cubic root of 2553023 is about 136.6736865982.

Adding to 2553023 its reverse (3203552), we get a palindrome (5756575).

The spelling of 2553023 in words is "two million, five hundred fifty-three thousand, twenty-three".

Divisors: 1 11 23 253 10091 111001 232093 2553023