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3481140 = 2235134463
BaseRepresentation
bin1101010001111000110100
320112212020010
431101320310
51342344030
6202340220
741406045
oct15217064
96485203
103481140
111a68483
1211ba670
1394b660
146688cc
1548b6b0
hex351e34

3481140 has 48 divisors (see below), whose sum is σ = 10499328. Its totient is φ = 856704.

The previous prime is 3481139. The next prime is 3481147. The reversal of 3481140 is 411843.

3481140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452 + ... + 3011.

It is an arithmetic number, because the mean of its divisors is an integer number (218736).

Almost surely, 23481140 is an apocalyptic number.

3481140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3481140 is an abundant number, since it is smaller than the sum of its proper divisors (7018188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3481140 is a wasteful number, since it uses less digits than its factorization.

3481140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488 (or 4486 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 3481140 is about 1865.7813376706. The cubic root of 3481140 is about 151.5562426651.

Adding to 3481140 its reverse (411843), we get a palindrome (3892983).

The spelling of 3481140 in words is "three million, four hundred eighty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 4463 8926 13389 17852 22315 26778 44630 53556 58019 66945 89260 116038 133890 174057 232076 267780 290095 348114 580190 696228 870285 1160380 1740570 3481140