Search a number
-
+
140112606 = 23178291657
BaseRepresentation
bin10000101100111…
…11001011011110
3100202122110100210
420112133023132
5241332100411
621523033250
73320636364
oct1026371336
9322573323
10140112606
11720a9747
123ab0b826
132304968a
1414873634
15c479ca6
hex859f2de

140112606 has 32 divisors (see below), whose sum is σ = 297246240. Its totient is φ = 43877376.

The previous prime is 140112559. The next prime is 140112617. The reversal of 140112606 is 606211041.

It is a super-2 number, since 2×1401126062 = 39263084720222472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83730 + ... + 85386.

It is an arithmetic number, because the mean of its divisors is an integer number (9288945).

Almost surely, 2140112606 is an apocalyptic number.

140112606 is an abundant number, since it is smaller than the sum of its proper divisors (157133634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140112606 is a wasteful number, since it uses less digits than its factorization.

140112606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 140112606 is about 11836.9170817405. The cubic root of 140112606 is about 519.3885885888.

Adding to 140112606 its reverse (606211041), we get a palindrome (746323647).

The spelling of 140112606 in words is "one hundred forty million, one hundred twelve thousand, six hundred six".

Divisors: 1 2 3 6 17 34 51 102 829 1657 1658 2487 3314 4971 4974 9942 14093 28169 28186 42279 56338 84507 84558 169014 1373653 2747306 4120959 8241918 23352101 46704202 70056303 140112606