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1480141 = 13412777
BaseRepresentation
bin101101001010111001101
32210012101001
411221113031
5334331031
651420301
715403165
oct5512715
92705331
101480141
11921063
125b4691
133ca930
142a75a5
151e3861
hex1695cd

1480141 has 8 divisors (see below), whose sum is σ = 1633464. Its totient is φ = 1332480.

The previous prime is 1480099. The next prime is 1480153. The reversal of 1480141 is 1410841.

It can be written as a sum of positive squares in 4 ways, for example, as 108900 + 1371241 = 330^2 + 1171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1480141 - 27 = 1480013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480181) 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, 856 + ... + 1921.

It is an arithmetic number, because the mean of its divisors is an integer number (204183).

21480141 is an apocalyptic number.

It is an amenable number.

1480141 is a deficient number, since it is larger than the sum of its proper divisors (153323).

1480141 is a wasteful number, since it uses less digits than its factorization.

1480141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1480141 is about 1216.6104553225. The cubic root of 1480141 is about 113.9640032034.

Adding to 1480141 its reverse (1410841), we get a palindrome (2890982).

It can be divided in two parts, 14801 and 41, that multiplied together give a square (606841 = 7792).

The spelling of 1480141 in words is "one million, four hundred eighty thousand, one hundred forty-one".

Divisors: 1 13 41 533 2777 36101 113857 1480141