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716022405 = 325717133711
BaseRepresentation
bin101010101011011…
…010001010000101
31211220022201002100
4222223122022011
52431300204110
6155014502313
723513042610
oct5253321205
91756281070
10716022405
113381a325a
1217b964999
13b545c1c7
146b149177
1542cd9bc0
hex2aada285

716022405 has 48 divisors (see below), whose sum is σ = 1501853184. Its totient is φ = 308067840.

The previous prime is 716022403. The next prime is 716022427. The reversal of 716022405 is 504220617.

It is not a de Polignac number, because 716022405 - 21 = 716022403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716022403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61501 + ... + 72210.

It is an arithmetic number, because the mean of its divisors is an integer number (31288608).

Almost surely, 2716022405 is an apocalyptic number.

It is an amenable number.

716022405 is an abundant number, since it is smaller than the sum of its proper divisors (785830779).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716022405 is a wasteful number, since it uses less digits than its factorization.

716022405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133746 (or 133743 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 716022405 is about 26758.5949743255. The cubic root of 716022405 is about 894.6274179237.

The spelling of 716022405 in words is "seven hundred sixteen million, twenty-two thousand, four hundred five".

Divisors: 1 3 5 7 9 15 17 21 35 45 51 63 85 105 119 153 255 315 357 595 765 1071 1785 5355 133711 401133 668555 935977 1203399 2005665 2273087 2807931 4679885 6016995 6819261 8423793 11365435 14039655 15911609 20457783 34096305 42118965 47734827 79558045 102288915 143204481 238674135 716022405