Base | Representation |
---|---|
bin | 10000110010111… |
… | …01100000101001 |
3 | 100211010001202200 |
4 | 20121131200221 |
5 | 242032022301 |
6 | 21551450413 |
7 | 3330364302 |
oct | 1031354051 |
9 | 324101680 |
10 | 140892201 |
11 | 7259143a |
12 | 3b226a09 |
13 | 23260488 |
14 | 149d77a9 |
15 | c580c86 |
hex | 865d829 |
140892201 has 24 divisors (see below), whose sum is σ = 216216000. Its totient is φ = 88156512.
The previous prime is 140892197. The next prime is 140892217. The reversal of 140892201 is 102298041.
It is not a de Polignac number, because 140892201 - 22 = 140892197 is a prime.
It is a super-2 number, since 2×1408922012 = 39701224605248802, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140892001) 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, 14860 + ... + 22418.
It is an arithmetic number, because the mean of its divisors is an integer number (9009000).
Almost surely, 2140892201 is an apocalyptic number.
It is an amenable number.
140892201 is a deficient number, since it is larger than the sum of its proper divisors (75323799).
140892201 is a wasteful number, since it uses less digits than its factorization.
140892201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7693 (or 7690 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 140892201 is about 11869.8020623766. The cubic root of 140892201 is about 520.3501106216.
It can be divided in two parts, 14089 and 2201, that added together give a triangular number (16290 = T180).
The spelling of 140892201 in words is "one hundred forty million, eight hundred ninety-two thousand, two hundred one".
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