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3885042 = 237233397
BaseRepresentation
bin1110110100011111110010
321022101021110
432310133302
51443310132
6215134150
745010440
oct16643762
97271243
103885042
112213987
121374356
13a60455
14731b90
1551b1cc
hex3b47f2

3885042 has 32 divisors (see below), whose sum is σ = 8940672. Its totient is φ = 1102464.

The previous prime is 3885041. The next prime is 3885047. The reversal of 3885042 is 2405883.

It is not an unprimeable number, because it can be changed into a prime (3885041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9588 + ... + 9984.

It is an arithmetic number, because the mean of its divisors is an integer number (279396).

Almost surely, 23885042 is an apocalyptic number.

3885042 is an abundant number, since it is smaller than the sum of its proper divisors (5055630).

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

3885042 is a wasteful number, since it uses less digits than its factorization.

3885042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 3885042 is about 1971.0509886860. The cubic root of 3885042 is about 157.2045962049.

The spelling of 3885042 in words is "three million, eight hundred eighty-five thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 233 397 466 699 794 1191 1398 1631 2382 2779 3262 4893 5558 8337 9786 16674 92501 185002 277503 555006 647507 1295014 1942521 3885042