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2512480 = 25541383
BaseRepresentation
bin1001100101011001100000
311201122110211
421211121200
51120344410
6125503504
730233005
oct11453140
94648424
102512480
111466733
12a11b94
1369c799
144958ac
1534968a
hex265660

2512480 has 48 divisors (see below), whose sum is σ = 6096384. Its totient is φ = 977920.

The previous prime is 2512469. The next prime is 2512501. The reversal of 2512480 is 842152.

2512480 is nontrivially palindromic in base 3.

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, 6369 + ... + 6751.

It is an arithmetic number, because the mean of its divisors is an integer number (127008).

22512480 is an apocalyptic number.

2512480 is a gapful number since it is divisible by the number (20) 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 2512480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3048192).

2512480 is an abundant number, since it is smaller than the sum of its proper divisors (3583904).

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

2512480 is a wasteful number, since it uses less digits than its factorization.

2512480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2512480 is about 1585.0804395992. The cubic root of 2512480 is about 135.9463456172.

It can be divided in two parts, 2512 and 480, that added together give a palindrome (2992).

The spelling of 2512480 in words is "two million, five hundred twelve thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 41 80 82 160 164 205 328 383 410 656 766 820 1312 1532 1640 1915 3064 3280 3830 6128 6560 7660 12256 15320 15703 30640 31406 61280 62812 78515 125624 157030 251248 314060 502496 628120 1256240 2512480