Search a number
1402325 = 5256093
BaseRepresentation
bin101010110010111010101
32122020121222
411112113111
5324333300
650020125
714630261
oct5262725
92566558
101402325
11878651
12577645
133a13a2
142870a1
151ca785
hex1565d5

1402325 has 6 divisors (see below), whose sum is σ = 1738914. Its totient is φ = 1121840.

The previous prime is 1402309. The next prime is 1402361. The reversal of 1402325 is 5232041.

It can be written as a sum of positive squares in 3 ways, for example, as 14641 + 1387684 = 121^2 + 1178^2 .

It is not a de Polignac number, because 1402325 - 24 = 1402309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28022 + ... + 28071.

It is an arithmetic number, because the mean of its divisors is an integer number (289819).

21402325 is an apocalyptic number.

It is an amenable number.

1402325 is a deficient number, since it is larger than the sum of its proper divisors (336589).

1402325 is an equidigital number, since it uses as much as digits as its factorization.

1402325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56103 (or 56098 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1402325 is about 1184.1980408699. The cubic root of 1402325 is about 111.9307873821.

Adding to 1402325 its reverse (5232041), we get a palindrome (6634366).

The spelling of 1402325 in words is "one million, four hundred two thousand, three hundred twenty-five".

Divisors: 1 5 25 56093 280465 1402325