Base | Representation |
---|---|
bin | 1011101110000100… |
… | …1010000101001000 |
3 | 22010020210221210200 |
4 | 2323201022011020 |
5 | 22420341001212 |
6 | 1240102212200 |
7 | 140650553205 |
oct | 27341120510 |
9 | 8106727720 |
10 | 3146031432 |
11 | 1374941a85 |
12 | 739724060 |
13 | 3b1a23c7b |
14 | 21bb7acac |
15 | 1362dc6dc |
hex | bb84a148 |
3146031432 has 48 divisors (see below), whose sum is σ = 8532363840. Its totient is φ = 1047217248.
The previous prime is 3146031401. The next prime is 3146031439. The reversal of 3146031432 is 2341306413.
3146031432 is a `hidden beast` number, since 3 + 14 + 603 + 1 + 43 + 2 = 666.
It is a super-2 number, since 2×31460314322 = 19795027542263941248, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3146031396 and 3146031405.
It is not an unprimeable number, because it can be changed into a prime (3146031439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22293 + ... + 82395.
It is an arithmetic number, because the mean of its divisors is an integer number (177757580).
Almost surely, 23146031432 is an apocalyptic number.
It is an amenable number.
3146031432 is an abundant number, since it is smaller than the sum of its proper divisors (5386332408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3146031432 is a wasteful number, since it uses less digits than its factorization.
3146031432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60842 (or 60835 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 3146031432 is about 56089.4948452917. The cubic root of 3146031432 is about 1465.2813403539.
Adding to 3146031432 its reverse (2341306413), we get a palindrome (5487337845).
The spelling of 3146031432 in words is "three billion, one hundred forty-six million, thirty-one thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •