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10054721 = 59193883
BaseRepresentation
bin100110010110…
…110001000001
3200220211111002
4212112301001
510033222341
6555301345
7151315025
oct46266101
920824432
1010054721
115748296
12344a855
132110751
14149a385
15d3929b
hex996c41

10054721 has 8 divisors (see below), whose sum is σ = 10289760. Its totient is φ = 9821952.

The previous prime is 10054711. The next prime is 10054747. The reversal of 10054721 is 12745001.

10054721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10054721 - 214 = 10038337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10054693 and 10054702.

It is not an unprimeable number, because it can be changed into a prime (10054711) 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, 10946 + ... + 11828.

It is an arithmetic number, because the mean of its divisors is an integer number (1286220).

Almost surely, 210054721 is an apocalyptic number.

It is an amenable number.

10054721 is a deficient number, since it is larger than the sum of its proper divisors (235039).

10054721 is an equidigital number, since it uses as much as digits as its factorization.

10054721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10054721 is about 3170.9180058778. The cubic root of 10054721 is about 215.8357304418.

Adding to 10054721 its product of nonzero digits (280), we get a palindrome (10055001).

Adding to 10054721 its reverse (12745001), we get a palindrome (22799722).

The spelling of 10054721 in words is "ten million, fifty-four thousand, seven hundred twenty-one".

Divisors: 1 59 193 883 11387 52097 170419 10054721