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1150425 = 32525113
BaseRepresentation
bin100011000110111011001
32011110002100
410120313121
5243303200
640354013
712531003
oct4306731
92143070
101150425
11716371
12475909
13313833
1421d373
1517ad00
hex118dd9

1150425 has 18 divisors (see below), whose sum is σ = 2060942. Its totient is φ = 613440.

The previous prime is 1150423. The next prime is 1150447. The reversal of 1150425 is 5240511.

It can be written as a sum of positive squares in 3 ways, for example, as 9801 + 1140624 = 99^2 + 1068^2 .

It is not a de Polignac number, because 1150425 - 21 = 1150423 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1150398 and 1150407.

It is not an unprimeable number, because it can be changed into a prime (1150421) 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 17 ways as a sum of consecutive naturals, for example, 2332 + ... + 2781.

21150425 is an apocalyptic number.

1150425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1150425 is a deficient number, since it is larger than the sum of its proper divisors (910517).

1150425 is a wasteful number, since it uses less digits than its factorization.

1150425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129 (or 5121 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1150425 is about 1072.5786684435. The cubic root of 1150425 is about 104.7818600482.

Adding to 1150425 its reverse (5240511), we get a palindrome (6390936).

It can be divided in two parts, 1 and 150425, that added together give a triangular number (150426 = T548).

The spelling of 1150425 in words is "one million, one hundred fifty thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 5113 15339 25565 46017 76695 127825 230085 383475 1150425