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2254740 = 223537579
BaseRepresentation
bin1000100110011110010100
311020112220220
420212132110
51034122430
6120154340
725110405
oct10463624
94215826
102254740
111300024
129089b0
1360c387
144299ac
152e8110
hex226794

2254740 has 24 divisors (see below), whose sum is σ = 6313440. Its totient is φ = 601248.

The previous prime is 2254729. The next prime is 2254757. The reversal of 2254740 is 474522.

2254740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2254740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18730 + ... + 18849.

It is an arithmetic number, because the mean of its divisors is an integer number (263060).

22254740 is an apocalyptic number.

2254740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254740 is an abundant number, since it is smaller than the sum of its proper divisors (4058700).

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

2254740 is a wasteful number, since it uses less digits than its factorization.

2254740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37591 (or 37589 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2254740 is about 1501.5791687420. The cubic root of 2254740 is about 131.1290223118.

The spelling of 2254740 in words is "two million, two hundred fifty-four thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 37579 75158 112737 150316 187895 225474 375790 450948 563685 751580 1127370 2254740