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3424020 = 2235149383
BaseRepresentation
bin1101000011111100010100
320102221212120
431003330110
51334032040
6201215540
741050365
oct15037424
96387776
103424020
111a29576
1211915b0
1392b662
14651b6c
154797d0
hex343f14

3424020 has 48 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 904576.

The previous prime is 3424019. The next prime is 3424037. The reversal of 3424020 is 204243.

It is a happy number.

3424020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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, 8749 + ... + 9131.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

Almost surely, 23424020 is an apocalyptic number.

3424020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3424020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4838400).

3424020 is an abundant number, since it is smaller than the sum of its proper divisors (6252780).

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

3424020 is a wasteful number, since it uses less digits than its factorization.

3424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 3424020 is about 1850.4107652086. The cubic root of 3424020 is about 150.7227343300.

Adding to 3424020 its reverse (204243), we get a palindrome (3628263).

The spelling of 3424020 in words is "three million, four hundred twenty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 149 298 383 447 596 745 766 894 1149 1490 1532 1788 1915 2235 2298 2980 3830 4470 4596 5745 7660 8940 11490 22980 57067 114134 171201 228268 285335 342402 570670 684804 856005 1141340 1712010 3424020