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1484980 = 225710607
BaseRepresentation
bin101101010100010110100
32210110000021
411222202310
5340004410
651454524
715423250
oct5524264
92713007
101484980
11924762
125b7444
133ccbb3
142a9260
151e4eda
hex16a8b4

1484980 has 24 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 509088.

The previous prime is 1484969. The next prime is 1484999. The reversal of 1484980 is 894841.

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, 5164 + ... + 5443.

It is an arithmetic number, because the mean of its divisors is an integer number (148512).

21484980 is an apocalyptic number.

1484980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1484980 is an abundant number, since it is smaller than the sum of its proper divisors (2079308).

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

1484980 is a wasteful number, since it uses less digits than its factorization.

1484980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10623 (or 10621 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1484980 is about 1218.5975545684. The cubic root of 1484980 is about 114.0880616384.

The spelling of 1484980 in words is "one million, four hundred eighty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 10607 21214 42428 53035 74249 106070 148498 212140 296996 371245 742490 1484980