Search a number
-
+
2553100 = 2252112211
BaseRepresentation
bin1001101111010100001100
311210201012021
421233110030
51123144400
6130415524
730462304
oct11572414
94721167
102553100
111494200
12a315a4
136b5114
144a6604
1535671a
hex26f50c

2553100 has 54 divisors (see below), whose sum is σ = 6118532. Its totient is φ = 924000.

The previous prime is 2553071. The next prime is 2553101. The reversal of 2553100 is 13552.

2553100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×25531002 = 13036639220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2553101) 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 17 ways as a sum of consecutive naturals, for example, 11995 + ... + 12205.

22553100 is an apocalyptic number.

2553100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059266).

2553100 is an abundant number, since it is smaller than the sum of its proper divisors (3565432).

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

2553100 is a wasteful number, since it uses less digits than its factorization.

2553100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 2553100 is about 1597.8422950967. The cubic root of 2553100 is about 136.6750606253.

Adding to 2553100 its reverse (13552), we get a palindrome (2566652).

The spelling of 2553100 in words is "two million, five hundred fifty-three thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 211 220 242 275 422 484 550 605 844 1055 1100 1210 2110 2321 2420 3025 4220 4642 5275 6050 9284 10550 11605 12100 21100 23210 25531 46420 51062 58025 102124 116050 127655 232100 255310 510620 638275 1276550 2553100