Search a number
-
+
363045428 = 22109832673
BaseRepresentation
bin10101101000111…
…010001000110100
3221022010121200222
4111220322020310
51220414423203
6100005153512
711665556324
oct2550721064
9838117628
10363045428
11176a25449
12a16bb898
135a2a2ca5
1436305284
1521d14038
hex15a3a234

363045428 has 12 divisors (see below), whose sum is σ = 641158980. Its totient is φ = 179857152.

The previous prime is 363045427. The next prime is 363045481. The reversal of 363045428 is 824540363.

It can be written as a sum of positive squares in 2 ways, for example, as 223143844 + 139901584 = 14938^2 + 11828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363045427) 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 3 ways as a sum of consecutive naturals, for example, 415901 + ... + 416772.

It is an arithmetic number, because the mean of its divisors is an integer number (53429915).

Almost surely, 2363045428 is an apocalyptic number.

It is an amenable number.

363045428 is a deficient number, since it is larger than the sum of its proper divisors (278113552).

363045428 is a wasteful number, since it uses less digits than its factorization.

363045428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832786 (or 832784 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 363045428 is about 19053.7510217805. The cubic root of 363045428 is about 713.3790053346.

The spelling of 363045428 in words is "three hundred sixty-three million, forty-five thousand, four hundred twenty-eight".

Divisors: 1 2 4 109 218 436 832673 1665346 3330692 90761357 181522714 363045428