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710421407 = 899478429
BaseRepresentation
bin101010010110000…
…010101110011111
31211111210010221222
4222112002232133
52423331441112
6154254443555
723414324303
oct5226025637
91744703858
10710421407
11335018133
12179b035bb
13b424a9c7
146a4cbd03
1542580372
hex2a582b9f

710421407 has 8 divisors (see below), whose sum is σ = 719247600. Its totient is φ = 701614144.

The previous prime is 710421379. The next prime is 710421463. The reversal of 710421407 is 704124017.

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 710421407 - 210 = 710420383 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 (710421707) 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, 80069 + ... + 88497.

It is an arithmetic number, because the mean of its divisors is an integer number (89905950).

Almost surely, 2710421407 is an apocalyptic number.

710421407 is a deficient number, since it is larger than the sum of its proper divisors (8826193).

710421407 is an equidigital number, since it uses as much as digits as its factorization.

710421407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9465.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 710421407 is about 26653.7315773983. The cubic root of 710421407 is about 892.2886042707.

The spelling of 710421407 in words is "seven hundred ten million, four hundred twenty-one thousand, four hundred seven".

Divisors: 1 89 947 8429 84283 750181 7982263 710421407