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530379723 = 3839210719
BaseRepresentation
bin11111100111001…
…111001111001011
31100222000002012110
4133213033033023
52041234122343
6124343513403
716100103366
oct3747171713
91328002173
10530379723
11252427155
12129758863
1385b60b73
14506230dd
1531869833
hex1f9cf3cb

530379723 has 8 divisors (see below), whose sum is σ = 708019200. Its totient is φ = 353163368.

The previous prime is 530379683. The next prime is 530379743. The reversal of 530379723 is 327973035.

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

It is a cyclic number.

It is not a de Polignac number, because 530379723 - 212 = 530375627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530379743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102843 + ... + 107876.

It is an arithmetic number, because the mean of its divisors is an integer number (88502400).

Almost surely, 2530379723 is an apocalyptic number.

530379723 is a deficient number, since it is larger than the sum of its proper divisors (177639477).

530379723 is a wasteful number, since it uses less digits than its factorization.

530379723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211561.

The product of its (nonzero) digits is 119070, while the sum is 39.

The square root of 530379723 is about 23029.9744463601. The cubic root of 530379723 is about 809.4604561122.

The spelling of 530379723 in words is "five hundred thirty million, three hundred seventy-nine thousand, seven hundred twenty-three".

Divisors: 1 3 839 2517 210719 632157 176793241 530379723