Base | Representation |
---|---|
bin | 1011101100101001… |
… | …0001001100000000 |
3 | 22002211112010002001 |
4 | 2323022101030000 |
5 | 22412321444412 |
6 | 1235325433344 |
7 | 140545553002 |
oct | 27312211400 |
9 | 8084463061 |
10 | 3140031232 |
11 | 1371513a38 |
12 | 73770b854 |
13 | 3b0702b60 |
14 | 21b058372 |
15 | 135a04957 |
hex | bb291300 |
3140031232 has 144 divisors (see below), whose sum is σ = 6966050112. Its totient is φ = 1403781120.
The previous prime is 3140031229. The next prime is 3140031241. The reversal of 3140031232 is 2321300413.
It is a super-2 number, since 2×31400312322 = 19719592275870875648, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22919868 + ... + 22920004.
It is an arithmetic number, because the mean of its divisors is an integer number (48375348).
Almost surely, 23140031232 is an apocalyptic number.
3140031232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3140031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3483025056).
3140031232 is an abundant number, since it is smaller than the sum of its proper divisors (3826018880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3140031232 is a wasteful number, since it uses less digits than its factorization.
3140031232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334 (or 320 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3140031232 is about 56035.9815832649. The cubic root of 3140031232 is about 1464.3492055192.
Adding to 3140031232 its reverse (2321300413), we get a palindrome (5461331645).
The spelling of 3140031232 in words is "three billion, one hundred forty million, thirty-one thousand, two hundred thirty-two".
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