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10745284 = 221121492
BaseRepresentation
bin101000111111…
…010111000100
3202012220202111
4220333113010
510222322114
61022150404
7160222234
oct50772704
922186674
1010745284
11607a100
123722404
1322c2b74
1415d9cc4
15e23bc4
hexa3f5c4

10745284 has 27 divisors (see below), whose sum is σ = 20808781. Its totient is φ = 4851440.

The previous prime is 10745249. The next prime is 10745291. The reversal of 10745284 is 48254701.

The square root of 10745284 is 3278.

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., 1258884 + 9486400 = 1122^2 + 3080^2 .

It is a super-2 number, since 2×107452842 = 230922256481312, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 72042 + ... + 72190.

Almost surely, 210745284 is an apocalyptic number.

10745284 is the 3278-th square number.

It is an amenable number.

10745284 is a deficient number, since it is larger than the sum of its proper divisors (10063497).

10745284 is a wasteful number, since it uses less digits than its factorization.

10745284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The cubic root of 10745284 is about 220.6679698396.

Adding to 10745284 its reverse (48254701), we get a palindrome (58999985).

The spelling of 10745284 in words is "ten million, seven hundred forty-five thousand, two hundred eighty-four".

Divisors: 1 2 4 11 22 44 121 149 242 298 484 596 1639 3278 6556 18029 22201 36058 44402 72116 88804 244211 488422 976844 2686321 5372642 10745284