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3242144 = 25711427
BaseRepresentation
bin1100010111100010100000
320002201101102
430113202200
51312222034
6153253532
736362213
oct14274240
96081342
103242144
111914964
1211042a8
13896939
1460577a
1544097e
hex3178a0

3242144 has 24 divisors (see below), whose sum is σ = 6477408. Its totient is φ = 1597120.

The previous prime is 3242137. The next prime is 3242147. The reversal of 3242144 is 4412423.

It is a super-2 number, since 2×32421442 = 21022995433472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3242147) 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, 1559 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (269892).

Almost surely, 23242144 is an apocalyptic number.

It is an amenable number.

3242144 is a deficient number, since it is larger than the sum of its proper divisors (3235264).

3242144 is a wasteful number, since it uses less digits than its factorization.

3242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1500 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 3242144 is about 1800.5954570641. The cubic root of 3242144 is about 148.0053565142.

Adding to 3242144 its reverse (4412423), we get a palindrome (7654567).

The spelling of 3242144 in words is "three million, two hundred forty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 71 142 284 568 1136 1427 2272 2854 5708 11416 22832 45664 101317 202634 405268 810536 1621072 3242144