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1341025 = 5277997
BaseRepresentation
bin101000111011001100001
32112010112121
411013121201
5320403100
644424241
714253460
oct5073141
92463477
101341025
11836594
12548081
1337c50a
1426c9d7
151b751a
hex147661

1341025 has 24 divisors (see below), whose sum is σ = 1944320. Its totient is φ = 898560.

The previous prime is 1341023. The next prime is 1341071. The reversal of 1341025 is 5201431.

It is not a de Polignac number, because 1341025 - 21 = 1341023 is a prime.

1341025 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13777 + ... + 13873.

21341025 is an apocalyptic number.

It is an amenable number.

1341025 is a deficient number, since it is larger than the sum of its proper divisors (603295).

1341025 is an equidigital number, since it uses as much as digits as its factorization.

1341025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1341025 is about 1158.0263382152. The cubic root of 1341025 is about 110.2754803193.

Adding to 1341025 its reverse (5201431), we get a palindrome (6542456).

The spelling of 1341025 in words is "one million, three hundred forty-one thousand, twenty-five".

Divisors: 1 5 7 25 35 79 97 175 395 485 553 679 1975 2425 2765 3395 7663 13825 16975 38315 53641 191575 268205 1341025