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627346370704 = 241980132
BaseRepresentation
bin10010010000100001100…
…00011111000010010000
32012222021211212121210211
421020100300133002100
540234301132330304
61200110545533504
763216141111214
oct11102060370220
92188254777724
10627346370704
11222068742669
12a1701044294
134720a323351
14225140ca944
15114baa21204
hex9210c1f090

627346370704 has 15 divisors (see below), whose sum is σ = 1215489731673. Its totient is φ = 313671601248.

The previous prime is 627346370701. The next prime is 627346370737. The reversal of 627346370704 is 407073643726.

The square root of 627346370704 is 792052.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 605190643600 + 22155727104 = 777940^2 + 148848^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (627346370701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3069202 + ... + 3267214.

Almost surely, 2627346370704 is an apocalyptic number.

627346370704 is the 792052-nd square number.

It is an amenable number.

627346370704 is a deficient number, since it is larger than the sum of its proper divisors (588143360969).

627346370704 is an frugal number, since it uses more digits than its factorization.

627346370704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396034 (or 198015 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 49.

Multiplying 627346370704 by its sum of digits (49), we get a square (30739972164496 = 55443642).

The spelling of 627346370704 in words is "six hundred twenty-seven billion, three hundred forty-six million, three hundred seventy thousand, seven hundred four".

Divisors: 1 2 4 8 16 198013 396026 792052 1584104 3168208 39209148169 78418296338 156836592676 313673185352 627346370704