Search a number
-
+
3454900 = 225234549
BaseRepresentation
bin1101001011011110110100
320111112020021
431023132310
51341024100
6202014524
741236411
oct15133664
96445207
103454900
111a4a799
1211a7444
1393c727
1465d108
15483a1a
hex34b7b4

3454900 has 18 divisors (see below), whose sum is σ = 7497350. Its totient is φ = 1381920.

The previous prime is 3454897. The next prime is 3454901. The reversal of 3454900 is 94543.

It can be written as a sum of positive squares in 3 ways, for example, as 933156 + 2521744 = 966^2 + 1588^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17175 + ... + 17374.

Almost surely, 23454900 is an apocalyptic number.

It is an amenable number.

3454900 is an abundant number, since it is smaller than the sum of its proper divisors (4042450).

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

3454900 is a wasteful number, since it uses less digits than its factorization.

3454900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34563 (or 34556 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3454900 is about 1858.7361297398. The cubic root of 3454900 is about 151.1744836237.

The spelling of 3454900 in words is "three million, four hundred fifty-four thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 34549 69098 138196 172745 345490 690980 863725 1727450 3454900