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3430000 = 245473
BaseRepresentation
bin1101000101011001110000
320110021002001
431011121300
51334230000
6201303344
741104000
oct15053160
96407061
103430000
111a33012
121194b54
139312b2
14654000
1547b46a
hex345670

3430000 has 100 divisors (see below), whose sum is σ = 9684400. Its totient is φ = 1176000.

The previous prime is 3429989. The next prime is 3430027. The reversal of 3430000 is 343.

3430000 divided by its sum of digits (10) gives a cube (343000 = 703).

Adding to 3430000 its reverse (343), we get a palindrome (3430343).

Multipling 3430000 by its reverse (343), we get a square (1176490000 = 343002).

3430000 divided by its reverse (343) gives a 4-th power (10000 = 104).

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 489997 + ... + 490003.

It is an arithmetic number, because the mean of its divisors is an integer number (96844).

Almost surely, 23430000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4842200).

3430000 is an abundant number, since it is smaller than the sum of its proper divisors (6254400).

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

3430000 is an frugal number, since it uses more digits than its factorization.

3430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3430000 is about 1852.0259177452. The cubic root of 3430000 is about 150.8104283022.

The spelling of 3430000 in words is "three million, four hundred thirty thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 125 140 175 196 200 245 250 280 343 350 392 400 490 500 560 625 686 700 784 875 980 1000 1225 1250 1372 1400 1715 1750 1960 2000 2450 2500 2744 2800 3430 3500 3920 4375 4900 5000 5488 6125 6860 7000 8575 8750 9800 10000 12250 13720 14000 17150 17500 19600 24500 27440 30625 34300 35000 42875 49000 61250 68600 70000 85750 98000 122500 137200 171500 214375 245000 343000 428750 490000 686000 857500 1715000 3430000