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2284464 = 243713523
BaseRepresentation
bin1000101101101110110000
311022001200210
420231232300
51041100324
6120544120
725263150
oct10555660
94261623
102284464
111320396
12922040
1361ca70
14436760
15301d29
hex22dbb0

2284464 has 80 divisors (see below), whose sum is σ = 7277312. Its totient is φ = 601344.

The previous prime is 2284441. The next prime is 2284481. The reversal of 2284464 is 4644822.

2284464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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 15 ways as a sum of consecutive naturals, for example, 4107 + ... + 4629.

22284464 is an apocalyptic number.

2284464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2284464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3638656).

2284464 is an abundant number, since it is smaller than the sum of its proper divisors (4992848).

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

2284464 is a wasteful number, since it uses less digits than its factorization.

2284464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 548 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 2284464 is about 1511.4443423428. Note that the first 3 decimals coincide. The cubic root of 2284464 is about 131.7027286434.

The spelling of 2284464 in words is "two million, two hundred eighty-four thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 182 208 273 312 336 364 523 546 624 728 1046 1092 1456 1569 2092 2184 3138 3661 4184 4368 6276 6799 7322 8368 10983 12552 13598 14644 20397 21966 25104 27196 29288 40794 43932 47593 54392 58576 81588 87864 95186 108784 142779 163176 175728 190372 285558 326352 380744 571116 761488 1142232 2284464