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530772735 = 3582742787
BaseRepresentation
bin11111101000101…
…111001011111111
31100222202001022110
4133220233023333
52041334211420
6124400145103
716103331243
oct3750571377
91328661273
10530772735
11252675459
12129908193
1385c6aa0c
14506c6423
15318e5ee0
hex1fa2f2ff

530772735 has 16 divisors (see below), whose sum is σ = 850283136. Its totient is φ = 282729888.

The previous prime is 530772721. The next prime is 530772763. The reversal of 530772735 is 537277035.

It is a happy number.

It is not a de Polignac number, because 530772735 - 29 = 530772223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530772693 and 530772702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8989 + ... + 33798.

It is an arithmetic number, because the mean of its divisors is an integer number (53142696).

Almost surely, 2530772735 is an apocalyptic number.

530772735 is a deficient number, since it is larger than the sum of its proper divisors (319510401).

530772735 is a wasteful number, since it uses less digits than its factorization.

530772735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43622.

The product of its (nonzero) digits is 154350, while the sum is 39.

The square root of 530772735 is about 23038.5054853825. The cubic root of 530772735 is about 809.6603437987.

The spelling of 530772735 in words is "five hundred thirty million, seven hundred seventy-two thousand, seven hundred thirty-five".

Divisors: 1 3 5 15 827 2481 4135 12405 42787 128361 213935 641805 35384849 106154547 176924245 530772735