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2482580 = 2251011229
BaseRepresentation
bin1001011110000110010100
311200010110102
421132012110
51113420310
6125113232
730046562
oct11360624
94603412
102482580
111446221
129b8818
1368bca9
14488a32
153408a5
hex25e194

2482580 has 24 divisors (see below), whose sum is σ = 5269320. Its totient is φ = 982400.

The previous prime is 2482567. The next prime is 2482583. The reversal of 2482580 is 852842.

It can be written as a sum of positive squares in 4 ways, for example, as 1643524 + 839056 = 1282^2 + 916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2482583) 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, 1406 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (219555).

22482580 is an apocalyptic number.

2482580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2482580 is an abundant number, since it is smaller than the sum of its proper divisors (2786740).

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

2482580 is a wasteful number, since it uses less digits than its factorization.

2482580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1337 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 2482580 is about 1575.6205126870. The cubic root of 2482580 is about 135.4049114319.

The spelling of 2482580 in words is "two million, four hundred eighty-two thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 1229 2020 2458 4916 6145 12290 24580 124129 248258 496516 620645 1241290 2482580