Search a number
-
+
140104017 = 32232923339
BaseRepresentation
bin10000101100111…
…01000101010001
3100202122000120200
420112131011101
5241331312032
621522525413
73320602344
oct1026350521
9322560520
10140104017
11720a3249
123ab06869
13230457b1
141487045b
15c47747c
hex859d151

140104017 has 24 divisors (see below), whose sum is σ = 218462400. Its totient is φ = 86257248.

The previous prime is 140104001. The next prime is 140104031. The reversal of 140104017 is 710401041.

It is not a de Polignac number, because 140104017 - 24 = 140104001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140104037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5667 + ... + 17672.

It is an arithmetic number, because the mean of its divisors is an integer number (9102600).

Almost surely, 2140104017 is an apocalyptic number.

It is an amenable number.

140104017 is a deficient number, since it is larger than the sum of its proper divisors (78358383).

140104017 is a wasteful number, since it uses less digits than its factorization.

140104017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23397 (or 23394 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 140104017 is about 11836.5542705637. The cubic root of 140104017 is about 519.3779754116.

Adding to 140104017 its reverse (710401041), we get a palindrome (850505058).

The spelling of 140104017 in words is "one hundred forty million, one hundred four thousand, seventeen".

Divisors: 1 3 9 23 29 69 87 207 261 667 2001 6003 23339 70017 210051 536797 676831 1610391 2030493 4831173 6091479 15567113 46701339 140104017