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10068741 = 321118749
BaseRepresentation
bin100110011010…
…001100000101
3200221112201100
4212122030011
510034144431
6555450313
7151403634
oct46321405
920845640
1010068741
115757881
123456999
132116c47
1414a151b
15d3d4e6
hex99a305

10068741 has 6 divisors (see below), whose sum is σ = 14543750. Its totient is φ = 6712488.

The previous prime is 10068691. The next prime is 10068749. The reversal of 10068741 is 14786001.

It is a happy number.

10068741 is digitally balanced in base 3, 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 only one way, i.e., 9641025 + 427716 = 3105^2 + 654^2 .

It is not a de Polignac number, because 10068741 - 26 = 10068677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10068749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 559366 + ... + 559383.

Almost surely, 210068741 is an apocalyptic number.

It is an amenable number.

10068741 is a deficient number, since it is larger than the sum of its proper divisors (4475009).

10068741 is a wasteful number, since it uses less digits than its factorization.

10068741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118755 (or 1118752 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10068741 is about 3173.1279520372. The cubic root of 10068741 is about 215.9360021307.

The spelling of 10068741 in words is "ten million, sixty-eight thousand, seven hundred forty-one".

Divisors: 1 3 9 1118749 3356247 10068741