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425335 = 5257331
BaseRepresentation
bin1100111110101110111
3210121110011
41213311313
5102102320
613041051
73421021
oct1476567
9717404
10425335
11270619
12186187
1311b7a1
14b1011
158605a
hex67d77

425335 has 8 divisors (see below), whose sum is σ = 513936. Its totient is φ = 337920.

The previous prime is 425333. The next prime is 425363. The reversal of 425335 is 533524.

425335 = T531 + T532 + T533.

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

It is not a de Polignac number, because 425335 - 21 = 425333 is a prime.

It is a Duffinian number.

425335 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120 + ... + 1450.

It is an arithmetic number, because the mean of its divisors is an integer number (64242).

2425335 is an apocalyptic number.

425335 is the 533-rd centered triangular number.

425335 is a deficient number, since it is larger than the sum of its proper divisors (88601).

425335 is a wasteful number, since it uses less digits than its factorization.

425335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its digits is 1800, while the sum is 22.

The square root of 425335 is about 652.1771231805. The cubic root of 425335 is about 75.2044790413.

Adding to 425335 its reverse (533524), we get a palindrome (958859).

The spelling of 425335 in words is "four hundred twenty-five thousand, three hundred thirty-five".

Divisors: 1 5 257 331 1285 1655 85067 425335