Base | Representation |
---|---|
bin | 10000110000000… |
… | …00010101011000 |
3 | 100210101200020112 |
4 | 20120000111120 |
5 | 241432314202 |
6 | 21535343452 |
7 | 3324214520 |
oct | 1030002530 |
9 | 323350215 |
10 | 140510552 |
11 | 72350726 |
12 | 3b081b88 |
13 | 23158850 |
14 | 14938680 |
15 | c507b52 |
hex | 8600558 |
140510552 has 32 divisors (see below), whose sum is σ = 324256800. Its totient is φ = 55586304.
The previous prime is 140510551. The next prime is 140510561. The reversal of 140510552 is 255015041.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140510551) 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, 95777 + ... + 97232.
It is an arithmetic number, because the mean of its divisors is an integer number (10133025).
Almost surely, 2140510552 is an apocalyptic number.
It is an amenable number.
140510552 is an abundant number, since it is smaller than the sum of its proper divisors (183746248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140510552 is a wasteful number, since it uses less digits than its factorization.
140510552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193035 (or 193031 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 23.
The square root of 140510552 is about 11853.7146920280. The cubic root of 140510552 is about 519.8798440327.
Adding to 140510552 its reverse (255015041), we get a palindrome (395525593).
The spelling of 140510552 in words is "one hundred forty million, five hundred ten thousand, five hundred fifty-two".
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