Search a number
-
+
3424700 = 2252231489
BaseRepresentation
bin1101000100000110111100
320102222210202
431010012330
51334042300
6201223032
741052356
oct15040674
96388722
103424700
111a2a034
121191a78
1392ba66
146520d6
15479ad5
hex3441bc

3424700 has 36 divisors (see below), whose sum is σ = 7759920. Its totient is φ = 1309440.

The previous prime is 3424699. The next prime is 3424703. The reversal of 3424700 is 74243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3424703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1556 + ... + 3044.

Almost surely, 23424700 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 3424700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3879960).

3424700 is an abundant number, since it is smaller than the sum of its proper divisors (4335220).

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

3424700 is a wasteful number, since it uses less digits than its factorization.

3424700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 3424700 is about 1850.5944990732. The cubic root of 3424700 is about 150.7327113624.

Adding to 3424700 its reverse (74243), we get a palindrome (3498943).

The spelling of 3424700 in words is "three million, four hundred twenty-four thousand, seven hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 1489 2300 2978 5956 7445 14890 29780 34247 37225 68494 74450 136988 148900 171235 342470 684940 856175 1712350 3424700