[go: up one dir, main page]

Search a number
-
+
4340472 = 233223811
BaseRepresentation
bin10000100011101011111000
322011112000020
4100203223320
52102343342
6233010440
751615303
oct20435370
98145006
104340472
1124a5074
121553a20
13b8c836
1480db3a
155ab0ec
hex423af8

4340472 has 32 divisors (see below), whose sum is σ = 10913280. Its totient is φ = 1438560.

The previous prime is 4340471. The next prime is 4340477. The reversal of 4340472 is 2740434.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 46 + 38 + 46 + 0 + 411 + 73 + 217 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4947 + ... + 5757.

It is an arithmetic number, because the mean of its divisors is an integer number (341040).

Almost surely, 24340472 is an apocalyptic number.

It is an amenable number.

4340472 is an abundant number, since it is smaller than the sum of its proper divisors (6572808).

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

4340472 is a wasteful number, since it uses less digits than its factorization.

4340472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 4340472 is about 2083.3799461452. The cubic root of 4340472 is about 163.1219181461.

The spelling of 4340472 in words is "four million, three hundred forty thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 223 446 669 811 892 1338 1622 1784 2433 2676 3244 4866 5352 6488 9732 19464 180853 361706 542559 723412 1085118 1446824 2170236 4340472