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425086 = 2239241
BaseRepresentation
bin1100111110001111110
3210121002221
41213301332
5102100321
613035554
73420214
oct1476176
9717087
10425086
11270412
12185bba
1311b63c
14b0cb4
1585e41
hex67c7e

425086 has 8 divisors (see below), whose sum is σ = 665424. Its totient is φ = 203280.

The previous prime is 425083. The next prime is 425101. The reversal of 425086 is 680524.

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

It is a self number, because there is not a number n which added to its sum of digits gives 425086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4575 + ... + 4666.

It is an arithmetic number, because the mean of its divisors is an integer number (83178).

2425086 is an apocalyptic number.

425086 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

425086 is a deficient number, since it is larger than the sum of its proper divisors (240338).

425086 is a wasteful number, since it uses less digits than its factorization.

425086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9266.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 425086 is about 651.9861961729. The cubic root of 425086 is about 75.1898007520.

The spelling of 425086 in words is "four hundred twenty-five thousand, eighty-six".

Divisors: 1 2 23 46 9241 18482 212543 425086