Base | Representation |
---|---|
bin | 10000101111001… |
… | …10000111001110 |
3 | 100210012012220200 |
4 | 20113212013032 |
5 | 241420400100 |
6 | 21533154330 |
7 | 3323256426 |
oct | 1027460716 |
9 | 323165820 |
10 | 140403150 |
11 | 72287a68 |
12 | 3b02b9a6 |
13 | 2311b9b4 |
14 | 1490b486 |
15 | c4d5e00 |
hex | 85e61ce |
140403150 has 36 divisors (see below), whose sum is σ = 377217672. Its totient is φ = 37440720.
The previous prime is 140403149. The next prime is 140403157. The reversal of 140403150 is 51304041.
It is a happy number.
140403150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140403157) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 155554 + ... + 156453.
Almost surely, 2140403150 is an apocalyptic number.
140403150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140403150 is an abundant number, since it is smaller than the sum of its proper divisors (236814522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140403150 is a wasteful number, since it uses less digits than its factorization.
140403150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312025 (or 312017 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 140403150 is about 11849.1835161753. The cubic root of 140403150 is about 519.7473501458.
Adding to 140403150 its reverse (51304041), we get a palindrome (191707191).
The spelling of 140403150 in words is "one hundred forty million, four hundred three thousand, one hundred fifty".
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