Base | Representation |
---|---|
bin | 10000101101101… |
… | …00100100010110 |
3 | 100202210220112112 |
4 | 20112310210112 |
5 | 241342401324 |
6 | 21524551022 |
7 | 3321452660 |
oct | 1026644426 |
9 | 322726475 |
10 | 140200214 |
11 | 72159550 |
12 | 3ab52472 |
13 | 2307a50b |
14 | 14897530 |
15 | c495c0e |
hex | 85b4916 |
140200214 has 32 divisors (see below), whose sum is σ = 262987776. Its totient is φ = 54457920.
The previous prime is 140200169. The next prime is 140200219. The reversal of 140200214 is 412002041.
It is a super-2 number, since 2×1402002142 = 39312200011291592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140200219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57794 + ... + 60170.
It is an arithmetic number, because the mean of its divisors is an integer number (8218368).
Almost surely, 2140200214 is an apocalyptic number.
140200214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
140200214 is a deficient number, since it is larger than the sum of its proper divisors (122787562).
140200214 is a wasteful number, since it uses less digits than its factorization.
140200214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2780.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 140200214 is about 11840.6171291871. The cubic root of 140200214 is about 519.4968184769.
Adding to 140200214 its reverse (412002041), we get a palindrome (552202255).
The spelling of 140200214 in words is "one hundred forty million, two hundred thousand, two hundred fourteen".
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