Base | Representation |
---|---|
bin | 10000101110110… |
… | …11111011001111 |
3 | 100210010002200020 |
4 | 20113123323033 |
5 | 241413031143 |
6 | 21532233223 |
7 | 3323023656 |
oct | 1027337317 |
9 | 323102606 |
10 | 140361423 |
11 | 72259684 |
12 | 3b00b813 |
13 | 231059c7 |
14 | 148da19d |
15 | c4c8883 |
hex | 85dbecf |
140361423 has 8 divisors (see below), whose sum is σ = 188898048. Its totient is φ = 92699544.
The previous prime is 140361359. The next prime is 140361443. The reversal of 140361423 is 324163041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140361423 - 26 = 140361359 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140361393 and 140361402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140361443) 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, 218311 + ... + 218952.
It is an arithmetic number, because the mean of its divisors is an integer number (23612256).
Almost surely, 2140361423 is an apocalyptic number.
140361423 is a deficient number, since it is larger than the sum of its proper divisors (48536625).
140361423 is a wasteful number, since it uses less digits than its factorization.
140361423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437373.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 140361423 is about 11847.4226311042. The cubic root of 140361423 is about 519.6958564139.
It can be divided in two parts, 1403 and 61423, that added together give a palindrome (62826).
The spelling of 140361423 in words is "one hundred forty million, three hundred sixty-one thousand, four hundred twenty-three".
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