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10139141 = 192232393
BaseRepresentation
bin100110101011…
…011000000101
3201002010021202
4212223120011
510043423031
61001152245
7152116115
oct46533005
921063252
1010139141
1157a5761
12348b685
13213ccbc
1414bd045
15d542cb
hex9ab605

10139141 has 8 divisors (see below), whose sum is σ = 10725120. Its totient is φ = 9558432.

The previous prime is 10139093. The next prime is 10139149. The reversal of 10139141 is 14193101.

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 10139141 - 214 = 10122757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10139149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041 + ... + 5433.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 210139141 is an apocalyptic number.

It is an amenable number.

10139141 is a deficient number, since it is larger than the sum of its proper divisors (585979).

10139141 is a wasteful number, since it uses less digits than its factorization.

10139141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 10139141 is about 3184.2017838071. The cubic root of 10139141 is about 216.4381040092.

The spelling of 10139141 in words is "ten million, one hundred thirty-nine thousand, one hundred forty-one".

Divisors: 1 19 223 2393 4237 45467 533639 10139141