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530743307 = 4611151287
BaseRepresentation
bin11111101000101…
…000000000001011
31100222200112221112
4133220220000023
52041332241212
6124355400535
716103146403
oct3750500013
91328615845
10530743307
11252655336
121298b314b
1385c5a4c3
14506b9803
15318dc422
hex1fa2800b

530743307 has 4 divisors (see below), whose sum is σ = 531895056. Its totient is φ = 529591560.

The previous prime is 530743271. The next prime is 530743327. The reversal of 530743307 is 703347035.

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

It is a cyclic number.

It is not a de Polignac number, because 530743307 - 26 = 530743243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530743327) 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, 575183 + ... + 576104.

It is an arithmetic number, because the mean of its divisors is an integer number (132973764).

Almost surely, 2530743307 is an apocalyptic number.

530743307 is a deficient number, since it is larger than the sum of its proper divisors (1151749).

530743307 is a wasteful number, since it uses less digits than its factorization.

530743307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151748.

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 530743307 is about 23037.8668066295. The cubic root of 530743307 is about 809.6453800026.

The spelling of 530743307 in words is "five hundred thirty million, seven hundred forty-three thousand, three hundred seven".

Divisors: 1 461 1151287 530743307