Search a number
-
+
2254860 = 2232512527
BaseRepresentation
bin1000100110100000001100
311020120002100
420212200030
51034123420
6120155100
725110636
oct10464014
94216070
102254860
111300123
12908a90
1360c44a
14429a56
152e8190
hex22680c

2254860 has 36 divisors (see below), whose sum is σ = 6840288. Its totient is φ = 601248.

The previous prime is 2254853. The next prime is 2254871. The reversal of 2254860 is 684522.

2254860 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6084 + ... + 6443.

It is an arithmetic number, because the mean of its divisors is an integer number (190008).

22254860 is an apocalyptic number.

2254860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254860 is an abundant number, since it is smaller than the sum of its proper divisors (4585428).

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

2254860 is a wasteful number, since it uses less digits than its factorization.

2254860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12542 (or 12537 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2254860 is about 1501.6191261435. The cubic root of 2254860 is about 131.1313485524.

The spelling of 2254860 in words is "two million, two hundred fifty-four thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 12527 25054 37581 50108 62635 75162 112743 125270 150324 187905 225486 250540 375810 450972 563715 751620 1127430 2254860