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426275 = 5217259
BaseRepresentation
bin1101000000100100011
3210122201222
41220010203
5102120100
613045255
73423533
oct1500443
9718658
10426275
112712a3
1218682b
1311c045
14b14c3
1586485
hex68123

426275 has 18 divisors (see below), whose sum is σ = 571020. Its totient is φ = 315520.

The previous prime is 426253. The next prime is 426287. The reversal of 426275 is 572624.

It is not a de Polignac number, because 426275 - 26 = 426211 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7196 + ... + 7254.

2426275 is an apocalyptic number.

426275 is a deficient number, since it is larger than the sum of its proper divisors (144745).

426275 is a wasteful number, since it uses less digits than its factorization.

426275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 81 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 426275 is about 652.8973885688. The cubic root of 426275 is about 75.2598394804.

Adding to 426275 its reverse (572624), we get a palindrome (998899).

The spelling of 426275 in words is "four hundred twenty-six thousand, two hundred seventy-five".

Divisors: 1 5 17 25 59 85 289 295 425 1003 1445 1475 5015 7225 17051 25075 85255 426275