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2113254 = 2321113821
BaseRepresentation
bin1000000011111011100110
310222100211200
420003323212
51020111004
6113143330
723651043
oct10037346
93870750
102113254
1112137a0
1285ab46
1358cb60
143d01ca
152bb239
hex203ee6

2113254 has 48 divisors (see below), whose sum is σ = 5385744. Its totient is φ = 590400.

The previous prime is 2113249. The next prime is 2113273. The reversal of 2113254 is 4523112.

2113254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2164 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (112203).

22113254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2692872).

2113254 is an abundant number, since it is smaller than the sum of its proper divisors (3272490).

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

2113254 is a wasteful number, since it uses less digits than its factorization.

2113254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 850 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2113254 is about 1453.7035461194. The cubic root of 2113254 is about 128.3267611559.

Adding to 2113254 its reverse (4523112), we get a palindrome (6636366).

The spelling of 2113254 in words is "two million, one hundred thirteen thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 821 858 1287 1642 2463 2574 4926 7389 9031 10673 14778 18062 21346 27093 32019 54186 64038 81279 96057 117403 162558 192114 234806 352209 704418 1056627 2113254