Search a number
-
+
2254430 = 251511493
BaseRepresentation
bin1000100110011001011110
311020112111102
420212121132
51034120210
6120153102
725106453
oct10463136
94215442
102254430
1112aa872
12908792
1360c1a9
1442982a
152e7ea5
hex22665e

2254430 has 16 divisors (see below), whose sum is σ = 4087584. Its totient is φ = 895200.

The previous prime is 2254411. The next prime is 2254451. The reversal of 2254430 is 344522.

2254430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 764 + ... + 2256.

It is an arithmetic number, because the mean of its divisors is an integer number (255474).

22254430 is an apocalyptic number.

2254430 is a deficient number, since it is larger than the sum of its proper divisors (1833154).

2254430 is a wasteful number, since it uses less digits than its factorization.

2254430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2254430 is about 1501.4759405332. The cubic root of 2254430 is about 131.1230124747.

Adding to 2254430 its reverse (344522), we get a palindrome (2598952).

The spelling of 2254430 in words is "two million, two hundred fifty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 151 302 755 1493 1510 2986 7465 14930 225443 450886 1127215 2254430