Search a number
-
+
1450925 = 5278291
BaseRepresentation
bin101100010001110101101
32201201021222
411202032231
5332412200
651033125
715222050
oct5421655
92651258
101450925
11901113
1259b7a5
133ba548
1429aa97
151d9d85
hex1623ad

1450925 has 12 divisors (see below), whose sum is σ = 2056416. Its totient is φ = 994800.

The previous prime is 1450919. The next prime is 1450927. The reversal of 1450925 is 5290541.

It is not a de Polignac number, because 1450925 - 26 = 1450861 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1450894 and 1450903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450927) 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 11 ways as a sum of consecutive naturals, for example, 3971 + ... + 4320.

It is an arithmetic number, because the mean of its divisors is an integer number (171368).

21450925 is an apocalyptic number.

It is an amenable number.

1450925 is a deficient number, since it is larger than the sum of its proper divisors (605491).

1450925 is an equidigital number, since it uses as much as digits as its factorization.

1450925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308 (or 8303 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1450925 is about 1204.5434819881. The cubic root of 1450925 is about 113.2091825803.

The spelling of 1450925 in words is "one million, four hundred fifty thousand, nine hundred twenty-five".

Divisors: 1 5 7 25 35 175 8291 41455 58037 207275 290185 1450925