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3084942 = 23731499
BaseRepresentation
bin1011110001001010001110
312210201202010
423301022032
51242204232
6150042050
735136000
oct13611216
95721663
103084942
111817843
121049326
13840213
145a4370
1540e0cc
hex2f128e

3084942 has 32 divisors (see below), whose sum is σ = 7200000. Its totient is φ = 880824.

The previous prime is 3084941. The next prime is 3084943. The reversal of 3084942 is 2494803.

It is a happy number.

3084942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3084941) and next prime (3084943).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3084941) by changing a digit.

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, 1309 + ... + 2807.

It is an arithmetic number, because the mean of its divisors is an integer number (225000).

Almost surely, 23084942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3084942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600000).

3084942 is an abundant number, since it is smaller than the sum of its proper divisors (4115058).

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

3084942 is a wasteful number, since it uses less digits than its factorization.

3084942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3084942 is about 1756.4002960601. The cubic root of 3084942 is about 145.5735035611.

The spelling of 3084942 in words is "three million, eighty-four thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 343 686 1029 1499 2058 2998 4497 8994 10493 20986 31479 62958 73451 146902 220353 440706 514157 1028314 1542471 3084942