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3984930 = 233514759
BaseRepresentation
bin1111001100111000100010
321111110022000
433030320202
52010004210
6221224430
745604605
oct17147042
97443260
103984930
112281a34
121402116
13a96a61
1475a33c
1553aac0
hex3cce22

3984930 has 32 divisors (see below), whose sum is σ = 10627200. Its totient is φ = 1062576.

The previous prime is 3984917. The next prime is 3984941. The reversal of 3984930 is 394893.

3984930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7110 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (332100).

Almost surely, 23984930 is an apocalyptic number.

3984930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3984930 is an abundant number, since it is smaller than the sum of its proper divisors (6642270).

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

3984930 is a wasteful number, since it uses less digits than its factorization.

3984930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14775 (or 14769 counting only the distinct ones).

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

The square root of 3984930 is about 1996.2289447856. The cubic root of 3984930 is about 158.5405032043.

The spelling of 3984930 in words is "three million, nine hundred eighty-four thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 14759 29518 44277 73795 88554 132831 147590 221385 265662 398493 442770 664155 796986 1328310 1992465 3984930