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3982974 = 231275227
BaseRepresentation
bin1111001100011001111110
321111100121120
433030121332
52004423344
6221211410
745566112
oct17143176
97440546
103982974
112280516
121400b66
13a95bb8
14759742
1553a219
hex3cc67e

3982974 has 16 divisors (see below), whose sum is σ = 8030208. Its totient is φ = 1316952.

The previous prime is 3982967. The next prime is 3982987. The reversal of 3982974 is 4792893.

It is a Curzon number.

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, 1852 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (501888).

Almost surely, 23982974 is an apocalyptic number.

3982974 is an abundant number, since it is smaller than the sum of its proper divisors (4047234).

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

3982974 is a wasteful number, since it uses less digits than its factorization.

3982974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359.

The product of its digits is 108864, while the sum is 42.

The square root of 3982974 is about 1995.7389608864. The cubic root of 3982974 is about 158.5145591286.

It can be divided in two parts, 39829 and 74, that added together give a triangular number (39903 = T282).

The spelling of 3982974 in words is "three million, nine hundred eighty-two thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 127 254 381 762 5227 10454 15681 31362 663829 1327658 1991487 3982974