Base | Representation |
---|---|
bin | 10000101111001… |
… | …01101111000010 |
3 | 100210012010210100 |
4 | 20113211233002 |
5 | 241420322402 |
6 | 21533143230 |
7 | 3323252055 |
oct | 1027455702 |
9 | 323163710 |
10 | 140401602 |
11 | 72286890 |
12 | 3b02ab16 |
13 | 2311b093 |
14 | 1490aa9c |
15 | c4d571c |
hex | 85e5bc2 |
140401602 has 48 divisors (see below), whose sum is σ = 349333920. Its totient is φ = 40305600.
The previous prime is 140401571. The next prime is 140401661. The reversal of 140401602 is 206104041.
140401602 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 an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14899 + ... + 22422.
It is an arithmetic number, because the mean of its divisors is an integer number (7277790).
Almost surely, 2140401602 is an apocalyptic number.
140401602 is an abundant number, since it is smaller than the sum of its proper divisors (208932318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140401602 is a wasteful number, since it uses less digits than its factorization.
140401602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37359 (or 37356 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 140401602 is about 11849.1181950388. The cubic root of 140401602 is about 519.7454399991.
Adding to 140401602 its reverse (206104041), we get a palindrome (346505643).
The spelling of 140401602 in words is "one hundred forty million, four hundred one thousand, six hundred two".
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