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10728274 = 2191032741
BaseRepresentation
bin101000111011…
…001101010010
3202012001102111
4220323031102
510221301044
61021535534
7160121524
oct50731522
922161374
1010728274
116068347
1237145aa
1322b81bb
1415d3a14
15e1db34
hexa3b352

10728274 has 16 divisors (see below), whose sum is σ = 17110080. Its totient is φ = 5030640.

The previous prime is 10728271. The next prime is 10728283. The reversal of 10728274 is 47282701.

10728274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10728271) 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, 2544 + ... + 5284.

It is an arithmetic number, because the mean of its divisors is an integer number (1069380).

Almost surely, 210728274 is an apocalyptic number.

10728274 is a deficient number, since it is larger than the sum of its proper divisors (6381806).

10728274 is a wasteful number, since it uses less digits than its factorization.

10728274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 10728274 is about 3275.4044025128. The cubic root of 10728274 is about 220.5514677362.

The spelling of 10728274 in words is "ten million, seven hundred twenty-eight thousand, two hundred seventy-four".

Divisors: 1 2 19 38 103 206 1957 2741 3914 5482 52079 104158 282323 564646 5364137 10728274