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3228942 = 23538157
BaseRepresentation
bin1100010100010100001110
320002001021110
430110110032
51311311232
6153112450
736305553
oct14242416
96061243
103228942
111905a52
1210b8726
13890922
14600a2a
1543bacc
hex31450e

3228942 has 8 divisors (see below), whose sum is σ = 6457896. Its totient is φ = 1076312.

The previous prime is 3228937. The next prime is 3228943. The reversal of 3228942 is 2498223.

It is a sphenic number, since it is the product of 3 distinct primes.

3228942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269073 + ... + 269084.

It is an arithmetic number, because the mean of its divisors is an integer number (807237).

Almost surely, 23228942 is an apocalyptic number.

3228942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3228942 is a wasteful number, since it uses less digits than its factorization.

3228942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538162.

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

The square root of 3228942 is about 1796.9257079802. The cubic root of 3228942 is about 147.8041907717.

The spelling of 3228942 in words is "three million, two hundred twenty-eight thousand, nine hundred forty-two".

Divisors: 1 2 3 6 538157 1076314 1614471 3228942