Base | Representation |
---|---|
bin | 1011101101001100… |
… | …0101001001111000 |
3 | 22002222212110210220 |
4 | 2323103011021320 |
5 | 22413414404430 |
6 | 1235451140040 |
7 | 140604313503 |
oct | 27323051170 |
9 | 8088773726 |
10 | 3142341240 |
11 | 1372851535 |
12 | 738444620 |
13 | 3b103141c |
14 | 21b49a13a |
15 | 135d0e110 |
hex | bb4c5278 |
3142341240 has 32 divisors (see below), whose sum is σ = 9427024080. Its totient is φ = 837957632.
The previous prime is 3142341227. The next prime is 3142341247. The reversal of 3142341240 is 421432413.
3142341240 is digitally balanced in base 2 and base 4, because in such bases 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 (24).
It is a self number, because there is not a number n which added to its sum of digits gives 3142341240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3142341247) 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, 13092969 + ... + 13093208.
Almost surely, 23142341240 is an apocalyptic number.
3142341240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3142341240 is an abundant number, since it is smaller than the sum of its proper divisors (6284682840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3142341240 is a wasteful number, since it uses less digits than its factorization.
3142341240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26186191 (or 26186187 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3142341240 is about 56056.5896215601. The cubic root of 3142341240 is about 1464.7082071732.
Adding to 3142341240 its reverse (421432413), we get a palindrome (3563773653).
The spelling of 3142341240 in words is "three billion, one hundred forty-two million, three hundred forty-one thousand, two hundred forty".
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