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2480664 = 233412521
BaseRepresentation
bin1001011101101000011000
311200000211110
421131220120
51113340124
6125100320
730041154
oct11355030
94600743
102480664
11144483a
129b76a0
1368b164
14488064
15340029
hex25da18

2480664 has 32 divisors (see below), whose sum is σ = 6355440. Its totient is φ = 806400.

The previous prime is 2480663. The next prime is 2480671. The reversal of 2480664 is 4660842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277 + ... + 2244.

22480664 is an apocalyptic number.

2480664 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 2480664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3177720).

2480664 is an abundant number, since it is smaller than the sum of its proper divisors (3874776).

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

2480664 is a wasteful number, since it uses less digits than its factorization.

2480664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571 (or 2567 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2480664 is about 1575.0123809037. The cubic root of 2480664 is about 135.3700683008.

The spelling of 2480664 in words is "two million, four hundred eighty thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 246 328 492 984 2521 5042 7563 10084 15126 20168 30252 60504 103361 206722 310083 413444 620166 826888 1240332 2480664