Search a number
-
+
328034741 = 511364157
BaseRepresentation
bin10011100011010…
…110100110110101
3211212020220001212
4103203112212311
51132434102431
652314531205
711062151336
oct2343264665
9755226055
10328034741
111591923a1
1291a36b05
1352c653c8
14317d028d
151dbea72b
hex138d69b5

328034741 has 4 divisors (see below), whose sum is σ = 328104012. Its totient is φ = 327965472.

The previous prime is 328034731. The next prime is 328034779. The reversal of 328034741 is 147430823.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136212241 + 191822500 = 11671^2 + 13850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-328034741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328034698 and 328034707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328034731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26966 + ... + 37191.

It is an arithmetic number, because the mean of its divisors is an integer number (82026003).

Almost surely, 2328034741 is an apocalyptic number.

It is an amenable number.

328034741 is a deficient number, since it is larger than the sum of its proper divisors (69271).

328034741 is an equidigital number, since it uses as much as digits as its factorization.

328034741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69270.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 328034741 is about 18111.7293762909. The cubic root of 328034741 is about 689.6677956956.

The spelling of 328034741 in words is "three hundred twenty-eight million, thirty-four thousand, seven hundred forty-one".

Divisors: 1 5113 64157 328034741