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3983490 = 232576323
BaseRepresentation
bin1111001100100010000010
321111101022200
433030202002
52004432430
6221214030
745600450
oct17144202
97441280
103983490
112280945
121401316
13a961c4
147599d0
1553a460
hex3cc882

3983490 has 48 divisors (see below), whose sum is σ = 11838528. Its totient is φ = 910368.

The previous prime is 3983479. The next prime is 3983509. The reversal of 3983490 is 943893.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2532 + ... + 3791.

It is an arithmetic number, because the mean of its divisors is an integer number (246636).

Almost surely, 23983490 is an apocalyptic number.

3983490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3983490 is an abundant number, since it is smaller than the sum of its proper divisors (7855038).

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

3983490 is a wasteful number, since it uses less digits than its factorization.

3983490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343 (or 6340 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3983490 is about 1995.8682321236. The cubic root of 3983490 is about 158.5214040959.

The spelling of 3983490 in words is "three million, nine hundred eighty-three thousand, four hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 6323 12646 18969 31615 37938 44261 56907 63230 88522 94845 113814 132783 189690 221305 265566 284535 398349 442610 569070 663915 796698 1327830 1991745 3983490