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10380061 = 192323753
BaseRepresentation
bin100111100110…
…001100011101
3201112100202201
4213212030131
510124130221
61010251501
7154141366
oct47461435
921470681
1010380061
11594a76a
123586b91
1321c5863
141542b6d
15da0891
hex9e631d

10380061 has 8 divisors (see below), whose sum is σ = 11401920. Its totient is φ = 9405792.

The previous prime is 10380053. The next prime is 10380077. The reversal of 10380061 is 16008301.

10380061 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 10380061 - 23 = 10380053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10380001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11440 + ... + 12313.

It is an arithmetic number, because the mean of its divisors is an integer number (1425240).

Almost surely, 210380061 is an apocalyptic number.

It is an amenable number.

10380061 is a deficient number, since it is larger than the sum of its proper divisors (1021859).

10380061 is a wasteful number, since it uses less digits than its factorization.

10380061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23795.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10380061 is about 3221.8102054590. The cubic root of 10380061 is about 218.1389919679.

Adding to 10380061 its reverse (16008301), we get a palindrome (26388362).

The spelling of 10380061 in words is "ten million, three hundred eighty thousand, sixty-one".

Divisors: 1 19 23 437 23753 451307 546319 10380061