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3248980 = 2257231009
BaseRepresentation
bin1100011001001101010100
320010001202121
430121031110
51312431410
6153345324
736421150
oct14311524
96101677
103248980
11191a009
121108244
13899a97
14608060
154429da
hex319354

3248980 has 48 divisors (see below), whose sum is σ = 8144640. Its totient is φ = 1064448.

The previous prime is 3248977. The next prime is 3249013. The reversal of 3248980 is 898423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2716 + ... + 3724.

It is an arithmetic number, because the mean of its divisors is an integer number (169680).

Almost surely, 23248980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3248980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4072320).

3248980 is an abundant number, since it is smaller than the sum of its proper divisors (4895660).

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

3248980 is a wasteful number, since it uses less digits than its factorization.

3248980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3248980 is about 1802.4927184319. The cubic root of 3248980 is about 148.1093056657.

The spelling of 3248980 in words is "three million, two hundred forty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1009 1610 2018 3220 4036 5045 7063 10090 14126 20180 23207 28252 35315 46414 70630 92828 116035 141260 162449 232070 324898 464140 649796 812245 1624490 3248980