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537327407 = 617870871
BaseRepresentation
bin100000000001101…
…111011100101111
31101110002001122002
4200001233130233
52100023434112
6125152442515
716213131131
oct4001573457
91343061562
10537327407
11256342041
1212bb4943b
1387424316
1451511051
153228d1c2
hex2006f72f

537327407 has 4 divisors (see below), whose sum is σ = 538198896. Its totient is φ = 536455920.

The previous prime is 537327397. The next prime is 537327463. The reversal of 537327407 is 704723735.

537327407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704723735 = 5140944747.

It is a cyclic number.

It is not a de Polignac number, because 537327407 - 216 = 537261871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537327107) 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, 434819 + ... + 436052.

It is an arithmetic number, because the mean of its divisors is an integer number (134549724).

Almost surely, 2537327407 is an apocalyptic number.

537327407 is a deficient number, since it is larger than the sum of its proper divisors (871489).

537327407 is an equidigital number, since it uses as much as digits as its factorization.

537327407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871488.

The product of its (nonzero) digits is 123480, while the sum is 38.

The square root of 537327407 is about 23180.3237035206. The cubic root of 537327407 is about 812.9796304053.

The spelling of 537327407 in words is "five hundred thirty-seven million, three hundred twenty-seven thousand, four hundred seven".

Divisors: 1 617 870871 537327407