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3441420 = 223356373
BaseRepresentation
bin1101001000001100001100
320110211202000
431020030030
51340111140
6201432300
741152203
oct15101414
96424660
103441420
111a40654
12119b690
13936558
1465823a
1547ea30
hex34830c

3441420 has 48 divisors (see below), whose sum is σ = 10708320. Its totient is φ = 917568.

The previous prime is 3441409. The next prime is 3441433. The reversal of 3441420 is 241443.

It is a super-3 number, since 3×34414203 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3441393 and 3441402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2647 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (223090).

Almost surely, 23441420 is an apocalyptic number.

3441420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3441420 is an abundant number, since it is smaller than the sum of its proper divisors (7266900).

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

3441420 is a wasteful number, since it uses less digits than its factorization.

3441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6391 (or 6383 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3441420 is about 1855.1064659474. The cubic root of 3441420 is about 150.9776146223.

Adding to 3441420 its reverse (241443), we get a palindrome (3682863).

It can be divided in two parts, 344 and 1420, that added together give a square (1764 = 422).

The spelling of 3441420 in words is "three million, four hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 6373 12746 19119 25492 31865 38238 57357 63730 76476 95595 114714 127460 172071 191190 229428 286785 344142 382380 573570 688284 860355 1147140 1720710 3441420