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627013307 = 1494208143
BaseRepresentation
bin100101010111110…
…111011010111011
31121200211120120002
4211113313122323
52241003411212
6142115023215
721352345064
oct4527673273
91550746502
10627013307
112a1a29418
12155b9ab0b
139cb962bb
145d3b956b
153a0a6ac2
hex255f76bb

627013307 has 4 divisors (see below), whose sum is σ = 631221600. Its totient is φ = 622805016.

The previous prime is 627013273. The next prime is 627013313. The reversal of 627013307 is 703310726.

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 627013307 - 212 = 627009211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 627013307.

It is not an unprimeable number, because it can be changed into a prime (627013007) 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, 2103923 + ... + 2104220.

It is an arithmetic number, because the mean of its divisors is an integer number (157805400).

Almost surely, 2627013307 is an apocalyptic number.

627013307 is a deficient number, since it is larger than the sum of its proper divisors (4208293).

627013307 is a wasteful number, since it uses less digits than its factorization.

627013307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208292.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 627013307 is about 25040.2337648833. The cubic root of 627013307 is about 855.9050444027.

The spelling of 627013307 in words is "six hundred twenty-seven million, thirteen thousand, three hundred seven".

Divisors: 1 149 4208143 627013307