Search a number
-
+
530343146 = 21072478239
BaseRepresentation
bin11111100111000…
…110010011101010
31100221221020000202
4133213012103222
52041231440041
6124343032202
716066561634
oct3747062352
91327836022
10530343146
11252401723
1212973b662
1385b4a318
1450613a54
153185da9b
hex1f9c64ea

530343146 has 8 divisors (see below), whose sum is σ = 802949760. Its totient is φ = 262693228.

The previous prime is 530343137. The next prime is 530343167. The reversal of 530343146 is 641343035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238906 + ... + 1239333.

It is an arithmetic number, because the mean of its divisors is an integer number (100368720).

Almost surely, 2530343146 is an apocalyptic number.

530343146 is a deficient number, since it is larger than the sum of its proper divisors (272606614).

530343146 is a wasteful number, since it uses less digits than its factorization.

530343146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478348.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 530343146 is about 23029.1803154172. The cubic root of 530343146 is about 809.4418478620.

The spelling of 530343146 in words is "five hundred thirty million, three hundred forty-three thousand, one hundred forty-six".

Divisors: 1 2 107 214 2478239 4956478 265171573 530343146