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745905316 = 2213611132081
BaseRepresentation
bin101100011101011…
…001110010100100
31220222112220201211
4230131121302210
53011422432231
6202003201204
724325043032
oct5435316244
91828486654
10745905316
11353053782
12189976204
13bb6c2ac0
14710c7552
154573deb1
hex2c759ca4

745905316 has 48 divisors (see below), whose sum is σ = 1442126448. Its totient is φ = 335462400.

The previous prime is 745905299. The next prime is 745905319. The reversal of 745905316 is 613509547.

745905316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 446476900 + 299428416 = 21130^2 + 17304^2 .

It is not an unprimeable number, because it can be changed into a prime (745905319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357396 + ... + 359476.

It is an arithmetic number, because the mean of its divisors is an integer number (30044301).

Almost surely, 2745905316 is an apocalyptic number.

It is an amenable number.

745905316 is a deficient number, since it is larger than the sum of its proper divisors (696221132).

745905316 is a wasteful number, since it uses less digits than its factorization.

745905316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 2270 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 745905316 is about 27311.2671987222. The cubic root of 745905316 is about 906.9038260681.

The spelling of 745905316 in words is "seven hundred forty-five million, nine hundred five thousand, three hundred sixteen".

Divisors: 1 2 4 13 26 52 61 113 122 226 244 452 793 1469 1586 2081 2938 3172 4162 5876 6893 8324 13786 27053 27572 54106 89609 108212 126941 179218 235153 253882 358436 470306 507764 940612 1650233 3056989 3300466 6113978 6600932 12227956 14344333 28688666 57377332 186476329 372952658 745905316