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2253801 = 311163419
BaseRepresentation
bin1000100110001111101001
311020111122010
420212033221
51034110201
6120150133
725104564
oct10461751
94214563
102253801
1112aa350
12908349
1360bb14
144294db
152e7bd6
hex2263e9

2253801 has 16 divisors (see below), whose sum is σ = 3306240. Its totient is φ = 1354320.

The previous prime is 2253773. The next prime is 2253803. The reversal of 2253801 is 1083522.

2253801 = T78 + T79 + ... + T240.

2253801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2253801 - 29 = 2253289 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253803) 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 15 ways as a sum of consecutive naturals, for example, 5170 + ... + 5588.

It is an arithmetic number, because the mean of its divisors is an integer number (206640).

22253801 is an apocalyptic number.

It is an amenable number.

2253801 is a deficient number, since it is larger than the sum of its proper divisors (1052439).

2253801 is a wasteful number, since it uses less digits than its factorization.

2253801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2253801 is about 1501.2664653552. The cubic root of 2253801 is about 131.1108166282.

The spelling of 2253801 in words is "two million, two hundred fifty-three thousand, eight hundred one".

Divisors: 1 3 11 33 163 419 489 1257 1793 4609 5379 13827 68297 204891 751267 2253801